455.0000 Family Apocynaceae Juss.; Gen. Pl.: 143 (1789), nom. cons.

372 genera, ca. 6500 spp. According to modern authors and PCR Asclepiadaceae is only a subfamily of Apocynaceae.

Species listed in database: 6627; hybrids: 9

455.6211 Genus Hoya R.Br.; Mem. Wern. Soc. 1: 26 (1809)

Distribution: NE- and S-India through Indochina and Malesia (very many Philippines) to N-Australia, S-China and W-Pacific. Many recently described microspecies (especially by Kloppenburg) will probably turn out to be synonyms.

Species listed in database: 551

species :

Hoya acanthominima Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 22 (2013)

Distribution: Philippines

42 PHI

species :

Hoya acicularis T.Green & Kloppenb.; Fraterna 15(4): 7 (2002)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya acuminata (Wight) Benth. ex Hook.f.; Fl. Brit. Ind. 4: 53 (1883)

Distribution: Bhutan; India (Assam, Meghalaya); Bangladesh; Myanmar

40 BAN BHU IND 41 MYA

Synonyms: hidden

= Hoya griffithiana Decne. ex Hook.f.; Fl. Brit. Ind. 4: 53 (1883)

= Pterostelma acuminatum Wight; Contrib. Bot. India 39 (1834)

species :

Hoya aeschynanthoides Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92, 13 (1908)

Distribution: Borneo

42 BOR

species :

Hoya agusanensis Kloppenb.; Hoya New 8(3): 15 (2018)

Distribution: Philippines

42 PHI

species :

Hoya alagensis Kloppenb.; Fraterna, 1(3), Philipp. Hoya Sp. Suppl.: I (1990)

Distribution: Philippines (Mindoro)

42 PHI

species :

Hoya albida Kloppenb., Cajano & Carandang; Hoya New 1(3): 3 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya albiflora (Blume) Zipp. ex K.Schum.; Engl. & Prantl, Nat. Pflanzenfam. 4(2): 290 (1895)

Distribution: New Guinea (Irian Jaya)

42 NWG

Synonyms: hidden

= Pterostelma albiflora Blume; Rumphia 4: 33 (1849)

species :

Hoya aldrichii Hemsl.; J. Linn. Soc., Bot. 25: 355 (1890)

Distribution: Christmas Isl. [Austr.]

42 XMS

species :

Hoya alexicaca (Jacq.) Moon; Cat. Pl. Ceylon. 21 (1824)

Distribution: India (Andhra Pradesh, Bihar, Maharashtra, Odisha, Tamil Nadu); Sri Lanka; Bangladesh

40 BAN IND SRL

Synonyms: hidden

= Asclepias alexicaca Jacq.; Coll. 2: 101 (1789)

= Asclepias pendula Roxb.; Hort. Beng. 85 (1814), Fl. Ind. 2: 36 (1824)

= Hoya iconum Santapau; J. Bombay Nat. Hist. Soc. 53: 504 (1956)

= Hoya pendula (Roxb.) Wight & Arn.; Wight, Contrib. 36 (1834)

= Hoya pendula var. rheedei Decne.; Prodr. [A. DC.] 8: 636 (1844), nom. inval.

species :

Hoya alwitriana Kloppenb., Siar, Guevarra & Carandang; Asklepios 114: 16 (2012)

Distribution: Philippines

42 PHI

species :

Hoya amboinensis Warb.; Repert. Spec. Nov. Regni Veg. 3: 341 (1907)

Distribution: Moluccas (Ambon)

42 MOL

species :

Hoya ambrosiae Kloppenb.; Hoya New 9(4): 3, photogrs. (2019)

Distribution: Philippines

42 PHI

species :

Hoya amicabilis S.Rahayu & Rodda; Nordic J. Bot. 37(12)-e02563: 2 (2019)

Distribution: Java

42 JAW

species :

Hoya amorosoae T.Green & Kloppenb.; Hoya New 3(2): 3 (2014)

Distribution: Philippines

42 PHI

species :

Hoya amrita Kloppenb., Siar & Ferreras; Asklepios 110: 27 (2011)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya andalensis Kloppenb.; Fraterna 18(1): 1 (2005)

Distribution: Sumatra

42 SUM

species :

Hoya annaleesoligamiae Kloppenb.; Hoya New 6(2): 9, photogrs. (2017)

Distribution: Philippines

42 PHI

species :

Hoya anncajanoae Kloppenb. & Siar; Asia Life Sci. 17(1): 62 (2008)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya antilaoensis Kloppenb.; Hoya New 8(3): 3 (2018)

Distribution: Philippines

42 PHI

species :

Hoya anulata Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 362 (1905)

Distribution: New Guinea (Irian Jaya, Papua New Guinea); Australia (Queensland: Cape York peninsula)

42 NWG 50 AUS

Synonyms: hidden

= Hoya alata K.D.Hill; Telopea 3(2): 249 (1988)

= Hoya poolei C.T.White & W.D.Francis; Proc. Roy. Soc. Queensland 39: 69 (1927 publ. 1928)

= Hoya pseudolittoralis C.Norman; Brittonia 2: 328 (1937)

= Hoya schlechteriana S.Moore; Trans. Linn. Soc. London, Bot. 9: 112 (1916)

species :

Hoya aphylla Aver., K.S.Nguyen & Averyanova; Nordic J. Bot. 37(5)-e2241: 2 (2019), et Pl. Diversity Fl. Veg. Hin Nam No 91 (2019)

Distribution: Laos

41 LAO

species :

Hoya apoda S.Moore; Trans. Linn. Soc. London, Bot. 9: 114 (1916)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya apoensis Kloppenb. & Siar; Asklepios 110: 25 (2011)

subspecies :

subsp. apoensis

Distribution: Philippines

42 PHI

subspecies :

subsp. sagittaria Kloppenb., Siar & Ferreras; Fraterna 23(4): 5-8 (2010)

Distribution: Philippines

42 PHI

Synonyms: hidden

= Hoya apoensis var. sagittarius Kloppenb., Siar & Ferreras; Fraterna "23(4): 5 (-8

species :

Hoya archboldiana C.Norman; Brittonia 2: 328 (1937)

Distribution: New Guinea (Irian Jaya, Papua New Guinea)

42 NWG

species :

Hoya ariffinii Rodda & S.Rahayu; Gard. Bull. Singapore 74(1): 102 (2022)

Distribution: Brunei

42 BRN

species :

Hoya arnottiana Wight; Contrib. Bot. India 37 (1834)

Distribution: Nepal; Bhutan; India (Assam, Meghalaya, Sikkim, West Bengal); Bangladesh; Laos

40 BAN BHU IND NEP 41 LAO

species :

Hoya artwhistleri Kloppenb.; Hoya New 6(3): 3, photogrs. (2017)

Distribution: [Western] Samoa (´Upolu)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya aurantiaca Kloppenb., Siar & Cajano; Asia Life Sci. 18(1): 140 (2009)

Distribution: Philippines

42 PHI

species :

Hoya aurigueana Kloppenb., Siar & Cajano; J. Nat. Stud. 11(1-2): 36 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya australis R.Br. ex J.Traill; Trans. Hort. Soc. 7: 28 (1830)

subspecies :

subsp. australis

Distribution: Australia (Queensland, NE-New South Wales); Rotuma Isl.; Fiji; Wallis & Futuna (Alofi Isl., Futuna Isl., ´Uvea Isl. and islets [Wallis]); American Samoa (Tutuila, Aunu´u, Ofu, Olosega, Ta´u); [Western] Samoa (Aleipata Islands, Savai´i, ´Upolu); Cook Isl. [I] (Rarotonga [I]); Society Isl. (Raiatea); Hawaii [I] (East Maui [I]); Cuba [I]; Puerto Rico [I]; Virgin Isl. [I]

50 AUS 60 ASA FIJ ROT SAM WAL 61 coo SCI 63 haw 81 cub pue vir

Synonyms: hidden

= Hoya bicarinata A.Gray; Proc. Amer. Acad. Arts 5: 335 (1861 publ. 1862)

= Hoya billardierei Decne.; Prodr. [A. DC.] 8: 636 (1844)

= Hoya dalrympliana F.Muell.; Rep. Burdekin Exped.: 16 (1860)

= Hoya keysii F.M.Bailey; Proc. Roy. Soc. Queensland 1: 87 (1884)

= Hoya oligotricha K.D.Hill; Telopea 3(2): 253 (1988)

= Hoya pilosa Seem.; Bonplandia 9: 257, Fl. Vit. 163 (1861)

= Hoya pubescens Reinecke; Bot. Jahrb. Syst. 25: 669 (1898)

subspecies :

subsp. melanesica P.I.Forst. & Liddle; Asklepios 102:13 (2008)

Distribution: New Guinea (Irian Jaya, Papua New Guinea); Solomon Isl.; Vanuatu; Tonga (Late Isl., Tongatapu, ´Eua, Kao, Vava´u)

42 NWG 43 SOL 60 TON VAN

subspecies :

subsp. nathalieae Kloppenb. & Siar; Asklepios 17: 27 (2012)

Distribution: New Guinea (Papua New Guinea)

42 NWG

subspecies :

subsp. oramicola P.I.Forst. & Liddle; Austrobaileya 3(3): 516 (1991)

Distribution: Australia (Northern Territory: Bathurst and Melville Islands)

50 AUS

subspecies :

subsp. rupicola (K.D.Hill) P.I.Forst. & Liddle; Austrobaileya 3(3): 514 (1991)

Distribution: Australia (N-Western Australia: Kimberley, Northern Territory)

50 AUS

Synonyms: hidden

= Hoya rupicola K.D.Hill; Telopea 3(2): 252 (1988)

subspecies :

subsp. sana (Bailey) K.D.Hill; Telopea 3(2): 251 (1988)

Distribution: Australia (Queensland: Cape York peninsula)

50 AUS

Synonyms: hidden

= Hoya sana Bailey; Queensl. Agric. J. 1: 229 (1897)

subspecies :

subsp. tenuipes (K.D.Hill) P.I.Forst. & Liddle; Austrobaileya 3(3): 512 (1991)

Distribution: Sulawesi; New Guinea (Papua New Guinea, Irian Jaya); Bismarck Arch.; Solomon Isl.; Australia (NE-Queensland); New Caledonia [I]; Tonga; Fiji

42 NWG SUL 43 BIS SOL 50 AUS 60 FIJ nwc TON

Synonyms: hidden

= Hoya apiculata Scheff.; Ann. Jard. Buitenzorg 1: 87 (1876)

= Hoya barracki Horne ex Baker; J. Linn. Soc., Bot. 20: 369 (1883)

= Hoya lactea S.Moore; J. Bot. 52: 293 (1914)

= Hoya oligotricha subsp. tenuipes K.D.Hill; Telopea 3(2): 254 (1988)

= Hoya pachypus S.Moore; J. Bot. 52: 294 (1914)

= Hoya papillantha K.Schum.; Notizbl. Bot. Gart. Berlin-Dahlem 2: 142 (1898)

species :

Hoya bacunganensis Kloppenb.; Hoya New 3(2): 20 (2014)

Distribution: Philippines

42 PHI

species :

Hoya baguioensis Kloppenb.; Hoya New 6(2): 14, photogrs. (2017)

subspecies :

subsp. baguioensis

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. hernaezii Kloppenb.; Hoya New 8(2): 21, photogrs. (2018)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya baishaensis Shao Y.He & P.T.Li; Ann. Bot. Fenn. 46(2): 155 (2009)

Distribution: China (Hainan, Guangdong, Guangxi)

36 CHI

species :

Hoya bakoensis Rodda; PhytoKeys 53: 87 (2015)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya balaensis Kidyoo & Thaithong; Blumea 52(2): 327 (2007)

Distribution: Thailand

41 THA

species :

Hoya bandaensis Schltr.; Beibl. Bot. Jahrb. Syst. 92: 13 (1908)

Distribution: Moluccas (Banda Isl.)

42 MOL

species :

Hoya bandongii Kloppenb. & Ferreras; Fraterna 24(4): 9 (-12; figs.) (2011)

Distribution: Philippines

42 PHI

species :

Hoya barbonii Kloppenb.; Hoya New 3(2): 24 (2014)

Distribution: Philippines

42 PHI

species :

Hoya batutikarensis R.P.P.Ahmad, S.Rahayu & Rodda; Phytotaxa 502(1): 81 (2021)

Distribution: Sulawesi

42 SUL

species :

Hoya bauensis T.Green; Asklepios 127: 63 (2021)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya bebsguevarrae Kloppenb. & Carandang; Hoya New 1(4): 3 (2013)

Distribution: Philippines

42 PHI

species :

Hoya beccarii Rodda & Simonsson; Webbia 68(1): 13 (2013)

Distribution: peninsular Malaysia; Borneo (Sarawak, Kalimantan, Sabah); Brunei

42 BOR BRN MLY

species :

Hoya bella Hook.; Bot. Mag. t. 4402 (1848)

Distribution: NE-India (Assam, Manipur); Myanmar (Mon, Taninthayi); Philippines (Luzon)

40 IND 41 MYA 42 PHI

Synonyms: hidden

= Hoya lanceolata subsp. bella (Hook.) D.H.Kent; Asklepios 23: 27 (1981)

= Hoya paxtonii G.Nicholson; Dict. Gard. 2: 155 (1885)

species :

Hoya benchaii Gavrus, A.L.Lamb, Emoi & Gokusing; Sandakania 19: 18 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya benguetensis Schltr.; Philipp. J. Sci 1: Suppl. 301 (1906)

Distribution: Philippines (Luzon, Samar)

42 PHI

species :

Hoya benitotanii Kloppenb.; Gard. Bull. Singapore 61(2): 330 (2010)

Distribution: Philippines

42 PHI

species :

Hoya benstoneana Kloppenb., Siar, Guevarra & Carandang; J. Nat. Stud. 11(1-2): 36 (2013)

Distribution: Philippines

42 PHI

species :

Hoya benvergarae Kloppenb. & Siar; Asia Life Sci. 17(1): 58 (2008)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya betchei (Schltr.) Whistler; Phytologia 38(5): 410 (1978)

Distribution: Vanuatu [I]; American Samoa (Tutuila); [Western] Samoa (´Upolu, Savai´i)

60 ASA SAM van

Synonyms: hidden

= Hoya betchei var. tutuilense (Christoph.) Whistler; Phytologia 38(5): 410 (1978)

= Hoya chlorantha Rech.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 5: 131 (1908)

= Hoya chlorantha var. tutuilensis Christoph.; Bull. Bernice P. Bishop Mus. 128: 189 (1935)

= Physostelma betchei Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92, 16 (1908)

species :

Hoya bhutanica Grierson & D.G.Long; Notes Roy. Bot. Gard. Edinburgh 37(2): 353 (1979)

Distribution: Bhutan

40 BHU

species :

Hoya bicknellii Kloppenb.; Fraterna 12(4): 12 (1999)

Distribution: Philippines

42 PHI

species :

Hoya bicolensis Kloppenb., Siar & Cajano; J. Nat. Stud. 11(1-2): 39 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya bicolor Kloppenb.; Fraterna 16(1): 1 (2003)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya bifunda Kloppenb., Siar, Cajano, G.Mend., Guevarra & Carandang; Hoya New 1(3): 7 (2013)

subspecies :

subsp. bifunda

Distribution: Philippines

42 PHI

subspecies :

subsp. integra Kloppenb., Siar, Cajano, Guevarra & Carandang; Hoya New 1(3): 17 (2013)

Distribution: Philippines

42 PHI

species :

Hoya bilobata Schltr.; Philipp. J. Sci 1: Suppl. 301 (1906)

Distribution: Philippines (Mindanao, Luzon)

42 PHI

species :

Hoya blashernaezii Kloppenb.; Fraterna 12(1): 9 (1999)

subspecies :

subsp. blashernaezii

Distribution: Philippines (Catanduanes)

42 PHI

subspecies :

subsp. aurantiaca Kloppenb. & G.Mend.; Hoya New 7(2): 3 (2017)

Distribution: Philippines

42 PHI

subspecies :

subsp. siariae (Kloppenb.) Kloppenb.; Hoya New 2(1): 50 (2014)

Distribution: Philippines

42 PHI

Synonyms: hidden

= Hoya siariae Kloppenb.; Fraterna 15(3): 1 (2002)

subspecies :

subsp. truncata Kloppenb. & G.Mend.; Hoya New 7(2): 9 (2017)

Distribution: Philippines

42 PHI

subspecies :

subsp. valmayoriana (Kloppenb., Guevarra & Carandang) Kloppenb., Guevarra & Carandang; Hoya New 2(2): 10 (2014)

Distribution: Philippines (Luzon)

42 PHI

Synonyms: hidden

= Hoya valmayoriana Kloppenb., Guevarra & Carandang; J. Nat. Stud. 11(1-2): 43 (2013)

= Hoya blashernaezii subsp. valmayoriana Kloppenb., Guevarra & Carandang; Hoya New 2(3): 4 (2014), isonym

species :

Hoya bonii Costantin; Lecomte, Fl Gen Indo-Chine 4: 140 (1912)

Distribution: N-Vietnam

41 VIE

species :

Hoya bordenii Schltr.; Philipp. J. Sci 1: Suppl. 302 (1906)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya borneoensis Kloppenb.; Hoya New 8(3): 10 (2018)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya boycei Rodda & S.Rahayu; Gard. Bull. Singapore 74(1): 106 (2022)

Distribution: Brunei

42 BRN

species :

Hoya brassii P.I.Forst. & Liddle ex Simonsson & Rodda; Gard. Bull. Singapore 69(1): 100 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya brevialata Kleijn & Donkelaar; Blumea 46(3): 467 (2001)

Distribution: Sulawesi

42 SUL

species :

Hoya brittonii Kloppenb.; Fraterna 1992(4): tab. I (1992)

Distribution: Philippines (Mindoro)

42 PHI

species :

Hoya brooksii Ridl.; Bull. Misc. Inform. Kew 1925: 85 (1925)

Distribution: Sumatra

42 SUM

species :

Hoya buntokensis S.Rahayu & Rodda; Blumea 66(3): 237 (2021)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya bunuabgensis Kloppenb.; Hoya New 9(3): 12, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya buotii Kloppenb.; Fraterna 15(4): 1 (2002)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya burmanica Rolfe; Bull. Misc. Inform. Kew 1920: 343 (1920)

Distribution: India (Assam); Bangladesh; Myanmar (Bago, Chin, Mon, Taninthayi, Yangon)

40 BAN IND 41 MYA

species :

Hoya burtoniae Kloppenb.; Hoyan, 12(1:2): i (1990)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya buruensis Miq.; Ann. Mus. Bot. Lugduno-Batavi 4: 141 (1869)

Distribution: Moluccas (Buru)

42 MOL

Synonyms: hidden

= Hoya ciliata Teijsm. & Binn.; Cat. Hort. Bot. Bogor.: 129 (1866), nom. nud.

species :

Hoya butleriana Kloppenb., Siar, Guevara & Carandang; Asklepios 115: 15 (2013)

Distribution: Philippines

42 PHI

species :

Hoya cagayanensis Schltr. ex C.M.Burton; Hoyan 8(4), pt. 2 (1987)

Distribution: Palawan; Philippines (Luzon)

42 PHI PLW

Synonyms: hidden

= Hoya cagayanensis Schltr. ex Elmer; Leafl. Philipp. Bot. 10: 3583 (1938) in obs.

species :

Hoya callistophylla T.Green; Fraterna 13(4): 2 (2000)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya calycina Schltr.; Bot. Jahrb. Syst. 50: 125 (1913)

subspecies :

subsp. calycina

Distribution: New Guinea (Papua New Guinea); Bismarck Arch.

42 NWG 43 BIS

subspecies :

subsp. glabrifolia P.I.Forst. & Liddle; Austrobaileya 3(4): 633 (1992)

Distribution: New Guinea (Irian Jaya, Papua New Guinea)

42 NWG

species :

Hoya calyxminuta Kloppenb.; Hoya New 6(2): 3, photogrs. (2017)

Distribution: Philippines

42 PHI

species :

Hoya campanulata Blume; Bijdr. Fl. Ned. Ind. 1064 (1826)

Distribution: peninsular Malaysia; +Singapore

42 MLY SNG

Synonyms: hidden

= Codonanthus campanulatus (Blume) Hassk.; Flora 25: II. Beibl. 24 (1842)

= Cystidianthus campanulatus (Blume) Hassk.; Hoev. & de Vriese, Tijdschr. 10: 125 (1843)

= Cystidianthus laurifolius Blume; Mus. Bot. 1: 57 (1849)

= Hoya cystiantha Schltr.; Bot. Jahrb. Syst. 50: 127 (1913)

= Physostelma campanulatum (Blume) Decne.; Prodr. [A. DC.] 8: 633 (1844)

species :

Hoya camphorifolia Warb.; Perkins, Frag. Fl. Philipp. 1: 129 (1904)

Distribution: Philippines (Luzon, Mindoro)

42 PHI

species :

Hoya capotoanensis Kloppenb.; Hoya New 4(1): 39 (2015)

subspecies :

subsp. capotoanensis

Distribution: Philippines

42 PHI

subspecies :

subsp. quezonensis Kloppenb. & G.Mend.; Hoya New 7(2): 21 (2017)

Distribution: Philippines

42 PHI

species :

Hoya carandangiana Kloppenb. & Siar; Hoya New 4(4): 8 (2015)

Distribution: Philippines

42 PHI

species :

Hoya cardiophylla Merr.; Philipp. J. Sci. 17: 310(1920 publ. 1921)

Distribution: Philippines (Dinagat, Leyte, Mindanao)

42 PHI

species :

Hoya carmelae Kloppenb., Siar & Ferreras; Fraterna 23(4): 9 (-13, figs.) (2010)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya carnosa (L.f.) R.Br.; Prodr. Fl. Nov. Holland. 460 (1810)

Name: Porcelainflower, Mata de cera, Wax plant

Distribution: Zimbabwe [I]; China (Fujian, Guangdong, Guangxi, Hainan, Yunnan); South Korea [I]; Japan (S-Kyushu); Ryukyu Isl.; Taiwan; ?Bhutan; Bangladesh [I]; Myanmar [I]; Laos; Vietnam; peninsular Malaysia; Philippines [I]; Solomon Isl. [I]; Fiji [I]; Mexico [I]; Honduras [I]; Panama [I]; Trinidad & Tobago [I]; Colombia [I]; Venezuela [I]

26 zim 36 CHI 38 JAP kor NNS TAI 40 ban 41 LAO mya VIE 42 MLY phi 43 sol 60 fij 79 mex 80 hon pan 81 trt 82 clm ven

Synonyms: hidden

= Asclepias carnosa L.f.; Suppl. Pl. 170 (1781)

= Cynanchum carnosum (L.f.) Decne.; Prodr. [A. DC.] 8: 550 (1844)

= Hoya carnosa f. variegata (Siebold ex C.Morren) H.Hara; Enum. Spermatophytarum Japon. 1: 156 (1948)

= Hoya carnosa var. gushanica W.Xu; Guihaia 9: 199 (1989)

= Hoya carnosa var. japonica Siebold ex Maxim.; Index Seminum [St. Petersburg (Petropolitanus)] 18 (1869)

= Hoya carnosa var. variegata (Siebold ex C.Morren) L.H.Bailey; Cycl. Amer. Hort. 2: 779 (1900)

= Hoya chinensis (Lour.) Traill; Trans Hort. Soc. 7: 27 (1830)

= Hoya compacta C.M.Burton; Hoyan 12(2:2): ii (1990)

= Hoya crassifolia (J.Jacq.) Haw.; Suppl. Pl. Succ. 8 (1812)

= Hoya intermedia A.C.Sm.; Sargentia 1: 111 (1942)

= Hoya laurifolia Miq.; Ann. Mus. Bot. Lugduno-Batavi 2: 129 (1866), nom. illeg.

= Hoya motoskei Teijsm. & Binn.; Natuurk. Tijdschr. Ned.-Indië 4: 396 (1853)

= Hoya picta Siebold ex C.Morren; Ann. Soc. Roy. Agric. Gand 4: 367 (1848)

= Hoya rotundifolia Siebold; Jaarb. Kon. Ned. Maatsch. Aanm. Tuinb. 6: 35 (1844)

= Hoya skinneriana Kloppenb.; Fraterna 24(4): 5 (2011)

= Hoya variegata Siebold ex C.Morren; Ann. Soc. Bot. Gand 2: 401. t. 90 (1846)

= Schollia carnosa Schrank ex Steud.; Nomencl. Bot. 1: 414 (1821), nom. inval.

= Schollia chinensis (Lour.) J.Jacq.; Eclog. Pl. 1: 7 (1811)

= Schollia crassifolia J.Jacq.; Eclog. Pl. 1: 5. t. 2 (1811)

= Stapelia chinensis Lour.; Fl. Cochinch. 165 (1790)

species :

Hoya carrii P.I.Forst. & Liddle ex Simonsson & Rodda; Gard. Bull. Singapore 69(1): 106 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya caudata Hook.f.; Fl. Brit. Ind. 4: 60 (1883)

Distribution: S-Thailand; peninsular Malaysia (mostly in the north)

41 THA 42 MLY

Synonyms: hidden

= Hoya caudata var. crassifolia (Ridl.) Ridl.; Fl. Malay Penins. 2: 395 (1923)

= Hoya crassifolia Ridl.; J. Straits Branch Roy. Asiat. Soc. 61: 30 (1912), nom. illeg.

= Hoya flagellata Kerr; Hooker´s Icon. Pl. 35: t. 3407 (1940)

species :

Hoya celata Kloppenb., Siar, G.Mend., Cajano, Guevarra & Carandang; Asklepios 116: 42 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya celsa Kloppenb., Siar, Guevarra, Cajano & Carandang; Hoya New 1(4): 10 (2013)

Distribution: Philippines

42 PHI

species :

Hoya cembra Kloppenb.; Fraterna, 1(3), Philipp. Hoya Sp. Suppl.: II (1990)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya chewiorum A.L.Lamb, Gavrus, Emoi & Gokusing; Sandakania 19: 25 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya chiekoae Kloppenb., Ferreras & G.Mend.; Hoya New 1(4): 17 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya chinghungensis (Tsiang & P.T.Li) M.G.Gilbert; P. T. Li, & W. D. Stevens, Novon 5: 9. (1995)

Distribution: China (S-Yunnan); Myanmar

36 CHI 41 MYA

Synonyms: hidden

= Dischidia chinghungensis Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 130 (1974)

species :

Hoya chloroleuca Schltr.; Bot. Jahrb. Syst. 50: 121 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya chunii P.T.Li; Bull. Bot. Res. North-East. Forest. Inst. 4(1): 121 (1984), nom. nov.

Distribution: New Guinea

42 NWG

Synonyms: hidden

= Hoya reticulata Schltr.; Bot. Jahrb. Syst. 50: 115 (1913)

species :

Hoya cinnamomifolia Hook.; Bot. Mag. t. 4347 (1848)

Distribution: Java

42 JAW

Synonyms: hidden

= Hoya coccinea Lem.; Fl. des Serres, ser. I. 4: 310 (1848)

species :

Hoya clemensiorum T.Green; Fraterna 14(3): 12 (2001)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya collettii Schltr.; Bot. Jahrb. Syst. 50: 127 (1914)

Distribution: Myanmar

41 MYA

Remarks: provisionally accepted name

Synonyms: hidden

= Physostelma carnosa Collett & Hemsl.; J. Linn. Soc., Bot. 28: 88 (1890)

species :

Hoya collina Schltr.; Bot. Jahrb. Syst. 50: 111 (1913)

Distribution: New Guinea (Irian Jaya, Papua New Guinea)

42 NWG

species :

Hoya columna Kloppenb.; Hoya New 4(1): 17 (2015)

Distribution: Philippines

42 PHI

species :

Hoya commutata M.G.Gilbert & P.T.Li; Novon 5: 10 (1995)

Distribution: China (Guangxi); Myanmar

36 CHI 41 MYA

species :

Hoya concava Kloppenb., Siar, Guevarra & Carandang; Hoya New 3(2): 9 (2014)

Distribution: Philippines

42 PHI

species :

Hoya corazoniae Kloppenb., Siar & Ferreras; Fraterna 23(4): 15 (-19, figs.) (2010)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya cordata P.T.Li & S.Z.Huang; Guihaia 5(2): 80 (1985)

Distribution: China (Guangxi)

36 CHI

species :

Hoya coriacea Blume; Bijdr. Fl. Ned. Ind. 1061 (1826)

subspecies :

subsp. coriacea

Distribution: Thailand; peninsular Malaysia; +Singapore; Palawan; Java

41 THA 42 JAW MLY PLW SNG

Synonyms: hidden

= Centrostemma coriaceum (Blume) Meisn.; Gen. Comm. 177 (1840)

= Hoya angustisepala Schltr. ex C.M.Burton; Hoyan 8 (1987)

= Hoya angustisepala Schltr. ex Elmer; Leafl. Philipp. Bot. 10: 3585 (1938), pro syn.

= Hoya brunoniana Wight; Contrib. Bot. India 37 (1834)

= Hoya mindanaensis Elmer; Leafl. Philipp. Bot. 10: 3584 (1938), anglice.

= Hoya occlusa Ridl.; J. Straits Branch Roy. Asiat. Soc. 61: 31 (1912)

subspecies :

subsp. philippinensis Kloppenb., Siar & Ferreras; Hoya New 1(4): 44 (2013)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya corneri Rodda & S.Rahayu; Phytotaxa 383(3): 256 (2018)

Distribution: Thailand; peninsular Malaysia; Borneo (Kalimantan)

41 THA 42 BOR MLY

species :

Hoya corollimarginata Kloppenb.; Hoya New 6(3): 11, photogrs. (2017)

Distribution: [Western] Samoa (Savai´i, ´Upolu)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

Synonyms: hidden

= Hoya corollimarginata subsp. magiagiensis Kloppenb.; Hoya New 6(3): 35, photogrs. (2017)

= Hoya corollimarginata subsp. upoluensis Kloppenb.; Hoya New 6(3): 39, photogrs. (2017)

species :

Hoya corollivillosa Kloppenb.; Hoya New 6(2): 22, photogrs. (2017)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya corymbosa Rodda & Simonsson; Syst. Bot. 38: 1126 (2013 publ. 2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya crassicaulis Elmer ex Kloppenb.; Fraterna, 1995(3): 10 (1995)

subspecies :

subsp. crassicaulis

Distribution: Philippines (Luzon)

42 PHI

Synonyms: hidden

= Hoya crassicaulis Elmer ex Merr.; Enum. Philipp. Fl. Pl. 3: 352 (1923), pro syn., Elmer, Leafl. Philipp. Bot. 10: 3579 (1938), descr. angl.

subspecies :

subsp. capazensis Kloppenb.; Hoya New 5(3): 10 (2016)

Distribution: Philippines

42 PHI

species :

Hoya crassipetiolata Aver., V.T.Pham & T.A.Le; Turczaninowia 20(3): 112 (2017)

Distribution: Vietnam

41 VIE

species :

Hoya cumingiana Decne.; DC., Prodr. 8 (1844) 636;

subspecies :

subsp. cumingiana

Distribution: Palawan; Philippines (Luzon, Mindoro); Java

42 JAW PHI PLW

subspecies :

subsp. catanauanensis Kloppenb. & G.Mend.; Hoya New 7(2): 15 (2017)

Distribution: Philippines

42 PHI

species :

Hoya cupula Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 15 (2013)

Distribution: Philippines

42 PHI

species :

Hoya curtisii King & Gamble; Journ, As. Soc. Beng. 74: II. 563 (1908)

subspecies :

subsp. curtisii

Distribution: peninsular Malaysia (once from near Taiping, Perak); Palawan

42 MLY PLW

subspecies :

subsp. collariata S.Rahayu & Rodda; Gard. Bull. Singapore 74(1): 109 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya cutis-porcelana W.Suarez, J.R.Sahagun & Aurigue; J. Nat. Stud. 12(1): 14 (2013)

Distribution: Philippines (Biliran, Samar)

42 PHI

species :

Hoya daimenglongensis Shao Y.He & P.T.Li; Novon 22(2): 170, fig. 1 (2012)

Distribution: China (Yunnan)

36 CHI

species :

Hoya danumensis Rodda & Nyhuus; Webbia 64(2): 164 (2009)

subspecies :

subsp. danumensis

Distribution: Borneo (Sabah); Brunei

42 BOR BRN

subspecies :

subsp. amarii S.Rahayu & Rodda; Eur. J. Taxon. 508: 4 (2019)

Distribution: Sumatra

42 SUM

species :

Hoya dasyantha Tsiang; Sunyatsenia 3: 174 (1936)

Distribution: China (Hainan)

36 CHI

species :

Hoya davidcummingii Kloppenb.; Fraterna, 1995(2): 10 (1995)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya decipulae S.Rahayu & Astuti; Reinwardtia 18(1): 45 (2019)

Distribution: Sumatra

42 SUM

species :

Hoya deleoniorum Cabactulan, Pimentel, J.R.Sahagun & Aurigue; Avonia 36(3): 149 (2018)

Distribution: Philippines

42 PHI

species :

Hoya dennisii P.I.Forst. & Liddle; Austrobaileya 4(1): 51 (1993)

Distribution: Solomon Isl.

43 SOL

species :

Hoya densifolia Turcz.; Bull. Soc. Imp. Naturalistes Moscou 21: I. 261 (1848)

subspecies :

subsp. densifolia

Distribution: Philippines

42 PHI

subspecies :

subsp. panchoi Kloppenb.; Hoya New 8(2): 18, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya desvoeuxensis T.Green & Kloppenb.; Asklepios 112: 21 (-22; fig.) (2011)

Distribution: Fiji

60 FIJ

species :

Hoya devogelii Rodda & Simonsson; Webbia 66(1): 35 (2011)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya deykei T.Green; Fraterna 13(1): 15 (2000), as ´deykeae´

Distribution: Sumatra

42 SUM

species :

Hoya dickasoniana P.T.Li; J. S. China Agric. Univ. 15(2): 74 (1994)

Distribution: Myanmar

41 MYA

species :

Hoya dictyoneura K.Schum.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 362 (1905)

Distribution: New Guinea

42 NWG

Remarks: provisionally accepted name

species :

Hoya diptera Seem.; Bonplandia 9: 257, Fl. Vit. 163 (1861)

Distribution: Vanuatu; Rotuma Isl.; Fiji

60 FIJ ROT VAN

species :

Hoya diversifolia Blume; Bijdr. Fl. Ned. Ind. 1064 (1826)

Distribution: China (Hainan); Andaman Isl. (Narcondum Isl., Barren Isl., North Andaman Isl., South Andaman Isl.); Myanmar (Bago); S-Thailand; Cambodia; S-Vietnam; peninsular Malaysia; Singapore; Sulawesi; Sumatra; Borneo; Palawan; Philippines (Luzon); Java; Lesser Sunda Isl.; New Caledonia [c]

36 CHI 41 AND CBD MYA THA VIE 42 BOR JAW LSI MLY PHI PLW SNG SUL SUM 60 nwc

Conservation Status: critically endangered (Singapore)

Synonyms: hidden

= Eriostemma zollingerianum (Miq.) Kloppenb.; Hoya New 3(1): 6 (2014)

= Eriostemma zollingerianum Kloppenb. & Gilding; Fraterna 24(4): 15 (2011), nom. inval.

= Hoya alba Kostel.; Allg. Med.-Pharm. Fl. 3: 1084 (1834)

= Hoya bulusanensis Elmer; Leafl. Philipp. Bot. 10: 3575 (1938), no Latin descr.

= Hoya coriacea Zoll. ex Miq.; Fl. Ind. Bat. 2: 519 (1856)

= Hoya crassipes Turcz.; Bull. Soc. Imp. Naturalistes Moscou 21(I): 261 (1848)

= Hoya diversifolia subsp. el-nidicus (Kloppenb.) Kloppenb.; Fraterna 14(1): 13 (2001)

= Hoya el-nidicus Kloppenb.; Fraterna, in Fraterna, 1991(3): Philipp. Hoya Sp. Suppl.: I (1991), contrary to Art. 37.5 ICBN (1988), et 1991(4): Suppl.: I (1991)

= Hoya esculenta Rumph. ex Tsiang; Sunyatsenia 3: 176 (1936)

= Hoya liangii Tsiang; Sunyatsenia 3: 177 (1936)

= Hoya orbiculata Wall. ex Wight; Contrib. Bot. India 86 (1834)

= Hoya panchoi Kloppenb.; Hoyan, 10(1:2): 1 (1988)

= Hoya persicinicoronaria Shao Y.He & P.T.Li; Novon 19(4): 475 (2009)

= Hoya zollingeriana Miq.; Fl. Ind. Bat. 2: 518 (1856)

species :

Hoya dolichosparte Schltr.; Beih. Bot. Centralbl. 34: 11. 13 (1916)

Distribution: Sulawesi

42 SUL

species :

Hoya domaensis Rodda & Simonsson; Blumea 67(2): 141 (2022)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya dulitensis Rodda & S.Rahayu; Gard. Bull. Singapore 74(1): 111 (2022)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya eburnea Kloppenb., Guevarra & Carandang; Hoya New 1(3): 26 (2013)

Distribution: Philippines

42 PHI

species :

Hoya edanoi C.M.Burton; Hoyan, Hoyan, 12(2:2): i (1990), holotype not clearly indicated, et et C. M. Burton & D. H. Kent in Hoyan 13(1:2): 3 (1991), contrary to Art. 37.4 ICBN (1988)

Distribution: Philippines

42 PHI

species :

Hoya edeni King ex Hook.f.; Fl. Brit. Ind. 4: 53 (1883)

Distribution: Nepal; India (Manipur, Sikkim, West Bengal)

40 IND NEP

species :

Hoya edholmiana Simonsson & Rodda; Gard. Bull. Singapore 69(1): 111 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya edwinofernandoi Kloppenb., Cajano & Hadsall; Hoya New 5(2): 22 (2015)

Distribution: Philippines

42 PHI

species :

Hoya eitapensis Schltr.; Bot. Jahrb. Syst. 1. 109 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya elegans Kostel.; Allg. Med.-Pharm. Fl. 3: 1084 (1834)

Distribution: Moluccas

42 MOL

species :

Hoya elliptica Hook.f.; Fl. Brit. Ind. 4: 58 (1885)

Distribution: Thailand; peninsular Malaysia (Perak, Selangor, Melaka)

41 THA 42 MLY

species :

Hoya elmeri Merr.; Univ. Calif. Publ. Bot. 15: 258 (1929)

Distribution: Borneo (Sabah); Philippines (Luzon)

42 BOR PHI

Synonyms: hidden

= Hoya mindorensis subsp. superba Kloppenb.; Fraterna 18(3): 1 (2005)

species :

Hoya endauensis Kiew; Malaysian Nat. J. 42(4): 261 (1989)

Distribution: peninsular Malaysia (Ulu Endau, Johor)

42 MLY

species :

Hoya engleriana Hosseus; Notizbl. Bot. Gart. Berlin-Dahlem 4: 315 (1907)

Distribution: Thailand; Cambodia; Vietnam

41 CBD THA VIE

species :

Hoya epedunculata Schltr.; Bot. Jahrb. Syst. 1. 133 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya erythrina Rintz; Malaysian Nat. J., 30(3-4): 501 (1978)

Distribution: peninsular Malaysia (Kelantan, Pahang, Selangor)

42 MLY

species :

Hoya erythrostemma Kerr; Bull. Misc. Inform. Kew 1939: 460 (1939)

Distribution: Myanmar (Taninthayi); Thailand; peninsular Malaysia (Selangor)

41 MYA THA 42 MLY

species :

Hoya espaldoniana Kloppenb., Siar & Cajano; Hoya New 2(1): 3 (2014)

Distribution: Philippines

42 PHI

species :

Hoya estrellaensis T.Green & Kloppenb.; Asklepios 114: 20 (2012)

Distribution: Palawan

42 PLW

species :

Hoya eumbeitii Kloppenb.; Hoya New 8(2): 47, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya evelinae Simonsson & Rodda; Gard. Bull. Singapore 69(1): 115 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya excavata Teijsm. & Binn.; Natuurk. Tijdschr. Ned.-Indië 25: 406 (1863)

Distribution: peninsular Malaysia; Sulawesi; Moluccas

42 MLY MOL SUL

Synonyms: hidden

= Hoya cunninghamii Teijsm. & Binn.; Tijdschr. Ned. ind. 25: 408 (1863)

species :

Hoya exilis Schltr.; Bot. Jahrb. Syst. 50: 121 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya faoensis Kloppenb. & Siar; Fraterna 21(4): 18 (2008)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya fauziana Rodda, Simonsson & A.L.Lamb; Webbia 70(2): 207. (2015)

subspecies :

subsp. fauziana

Distribution: Borneo (Sabah)

42 BOR

subspecies :

subsp. angulata Rodda, A.L.Lamb, Gokusing & S.Rahayu; Blumea 63(2): 144 (2018)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya ferrerasii Kloppenb. & Siar; Fraterna 23(4): 21 (-23, figs.) (2010)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya fetuana Kloppenb.; Fraterna 16(2): 1 (2003)

Distribution: American Samoa; [Western] Samoa

60 ASA SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

Synonyms: hidden

= Hoya fetuana subsp. sigaeleensis Kloppenb.; Hoya New 6(3): 44, photogrs. (2017)

= Hoya fetuana subsp. tutuilensis Kloppenb.; Hoya New 6(3): 16, photogrs. (2017)

species :

Hoya filiformis Rech.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 5: 132 (1908)

Distribution: [Western] Samoa (´Upolu, Savai´i)

60 SAM

Synonyms: hidden

= Hoya attenuata Christoph.; Bull. Bernice P. Bishop Mus. 128, 187 (1935)

= Hoya crassior Hochr.; Candollea 6: 480 (1936)

= Tylophora filiformis (Rech.) Hochr.; Candollea 6: 475 (1936)

species :

Hoya finlaysonii Wight; Contrib. Bot. India 38 (1834)

Distribution: Myanmar; S-Thailand; peninsular Malaysia (Perak, Pahang, Selangor); +Singapore; Sumatra; Borneo

41 MYA THA 42 BOR MLY SNG SUM

species :

Hoya fischeriana Warb.; Perkins, Frag. Fl. Philipp. 1: 129 (1904)

Distribution: Philippines (Luzon, Mindoro, Biliran, Dinagat, Mindanao)

42 PHI

species :

Hoya fitchii Kloppenb.; Fraterna 22(4): 16 (2009)

Distribution: Philippines

42 PHI

species :

Hoya fitoensis Kloppenb.; Hoya New 5(1): 54 (2015)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya flavida P.I.Forst. & Liddle; Austrobaileya 4(1): 53 (1993)

Distribution: Solomon Isl.

43 SOL

species :

Hoya forbesii King & Gamble; J. As. Soc. Beng. 74: II. 574 (1908)

Distribution: peninsular Malaysia (throughout)

42 MLY

species :

Hoya foxii Kloppenb.; Hoya New 2(1): 46 (2014)

Distribution: Philippines

42 PHI

species :

Hoya frakeii Kloppenb.; Hoya New 9(1): 3 (2019)

Distribution: Philippines

42 PHI

species :

Hoya fraterna Blume; Rumphia 4: 32 (1849)

Distribution: Borneo (Sabah); Java

42 BOR JAW

species :

Hoya fungii Merr.; Lingnan Sci. J. 13: 68 (1934)

Distribution: China (Guangdong, Guangxi, Hainan, Yunnan)

36 CHI

species :

Hoya fusca Wall.; Pl. Asiat. Rar. 1: 68, tab. 75 (1830)

Distribution: China (Guangxi, Guizhou, Hainan, Yunnan); Tibet; Nepal; Bhutan; India (Assam, Meghalaya, Mizoram, Odisha, Sikkim, West Bengal); Bangladesh; Myanmar (Kachin); Thailand; Laos; Cambodia; Vietnam

36 CHI TIB 40 BAN BHU IND NEP 41 CBD LAO MYA THA VIE

species :

Hoya galenii Kloppenb.; Hoya New 9(1): 7 (2019)

Distribution: Philippines

42 PHI

species :

Hoya galeraensis Kloppenb.; Hoya New 4(1): 43 (2015)

Distribution: Philippines

42 PHI

species :

Hoya gaoligongensis M.X.Zhao & Y.H.Tan; Phytotaxa 459(3): 220 (2020)

Distribution: China (Yunnan)

36 CHI

species :

Hoya garciae Kloppenb.; Hoya New 8(2): 35, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya gauttierensis Rodda & Simonsson; Blumea 67(2): 144 (2022)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya gelba Kloppenb., Siar, Guevarra & Carandang; Hoya New 1(3): 33 (2013)

Distribution: Philippines

42 PHI

species :

Hoya gigantanganensis Kloppenb.; Fraterna, 1992(4): tab. II (1992)

Distribution: Philippines (Leyte)

42 PHI

species :

Hoya gildingii Kloppenb.; Fraterna 14(4): 1 (2000), nom. inval., et Fraterna 15(1): 10 (2002)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya glabra Schltr.; Beibl. Bot. Jahrb. Syst. 92: 14 (1908)

Distribution: Borneo

42 BOR

species :

Hoya globulifera Blume; Mus. Bot. Lugduno-Batavi 1: 44 (1850)

Distribution: New Guinea (Irian Jaya, Papua New Guinea); Bismarck Arch.

42 NWG 43 BIS

Synonyms: hidden

= Hoya lamingtoniae F.M.Bailey; Queensl. Agric. J. 3: 156 (1898)

= Hoya rubida Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr.. 366 (1905)

species :

Hoya globulosa Hook.f.; Gard. Chron. (1882) I. 732

Distribution: China (Guangxi, Guizhou, Hainan, Yunnan); Bhutan; India (Arunachal Pradesh, Assam, Jammu & Kashmir, Sikkim, Tripura, West Bengal); Bangladesh; Vietnam

36 CHI 40 BAN BHU IND 41 VIE

Synonyms: hidden

= Hoya villosa Costantin; Lecomte, Fl. Indo-Chine 4: 137 (1912)

species :

Hoya golamcoana Kloppenb.; Fraterna, 1991(3): Philipp. Hoya Sp. Suppl.: II (1991)

Distribution: Palawan

42 PLW

species :

Hoya gracilipes Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 363 (1905)

Distribution: New Guinea (Irian Jaya, Papua New Guinea)

42 NWG

species :

Hoya gracilis Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92, 14 (1908)

Distribution: Sulawesi; Philippines (Luzon, Mindoro)

42 PHI SUL

species :

Hoya greenii Kloppenb.; Fraterna, 1995(2): 12 (1995)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya gretheri Kloppenb.; Hoya New 6(2): 20, photogrs. (2017)

Distribution: Philippines

42 PHI

species :

Hoya griffithii Hook.f.; Fl. Brit. India 4: 59 (1883)

Distribution: China (Guangdong, Guangxi, Guizhou, Hainan, Yunnan); India (Assam, Meghalaya, Mizoram)

36 CHI 40 IND

Synonyms: hidden

= Hoya kwangsiensis Y.Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 122 (1974)

= Hoya lancilimba f. tsoii (Merr.) Tsiang; Sunyatsenia 3: 180 (1936)

= Hoya lancilimba Merr.; Lingnan Sci. J. 11: 54 (1932)

= Hoya tsoii Merr.; Sunyatsenia 2: 16 (1934)

species :

Hoya gutierrezii Kloppenb.; Hoya New 9(2): 12, photogrs. (2019)

subspecies :

subsp. gutierrezii

Distribution: Philippines

42 PHI

subspecies :

subsp. concordae Kloppenb.; Hoya New 9(2): 15, photogrs. (2019)

Distribution: Philippines

42 PHI

species :

Hoya halconensis Kloppenb.; Fraterna, 1(3), Philipp. Hoya Sp. Suppl.: III (1990)

Distribution: Philippines (Mindoro)

42 PHI

species :

Hoya hamiltoniorum A.L.Lamb, Gavrus, Emoi & Gokusing; Sandakania 19: 32 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya hanhiae V.T.Pham & Aver.; Nordic J. Bot. 33(1): 64 (2014)

Distribution: Vietnam

41 VIE

species :

Hoya hernaezii (Kloppenb.) comb.ined.; needs a new name

Distribution: Philippines

42 PHI

Synonyms: hidden

= Clemensiella hernaezii Kloppenb.; Hoya New 9(2): 27, photogrs. (2019)

species :

Hoya hernaezii Kloppenb.; Hoya New 6(1): 17, photogrs. (2016)

Distribution: Philippines

42 PHI

species :

Hoya heuschkeliana Kloppenb.; Hoyan, 11(1-2): i (1989)

subspecies :

subsp. heuschkeliana

Distribution: Philippines (Luzon)

42 PHI

variant :

var. cajanoae Kloppenb. & Siar; Fraterna 20(4): 9 (2007)

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. marionii Kloppenb. & Ferreras; Hoya New 2(1): 26 (2014)

Distribution: Philippines

42 PHI

species :

Hoya histora Kloppenb.; Hoya New 4(1): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya hongleniae Aver., Vuong, Bao & V.C.Nguyen; Phytotaxa 632(1): 62 (2023)

Distribution: Vietnam

41 VIE

species :

Hoya hypolasia Schltr.; Bot. Jahrb. Syst. 1. 123 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya ignorata T.B.Tran, Rodda, Simonsson & Joongku Lee; Novon 21(4): 509 (2011)

Distribution: Thailand; Vietnam; Borneo (Sabah)

41 THA VIE 42 BOR

Synonyms: hidden

= Hiepia corymbosa V.T.Pham & Aver.; Turczaninowia 14(3): 6 (2011)

species :

Hoya ilagiorum Kloppenb., Siar & Cajano; Asia Life Sci. 20(2): 264 (2012)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya imbricata Decne.; Prodr. [A. DC.] 8: 637 (1844)

subspecies :

subsp. imbricata

Distribution: Sulawesi; Palawan (incl. Busuanga); Philippines (Luzon)

42 PHI PLW SUL

Synonyms: hidden

= Conchophyllum maximum H.Karst.; Ann. Jard. Buitenzorg 12: 158 (1895)

= Hoya maxima Warb.; Repert. Spec. Nov. Regni Veg. 3: 342 (1907), nom. illeg.

= Hoya pseudomaxima Koord.; Philipp. J. Sci. 15: 265 (1919)

variant :

var. basicordata Koord.; Philipp. J. Sci. 15: 264, t. 2, 3 (1919)

Distribution: Vietnam; Philippines (Luzon, Biliran, Samar, Mindanao)

41 VIE 42 PHI

subspecies :

subsp. megapollinia Kloppenb.; Hoya New 3(2): 14 (2014)

Distribution: Philippines

42 PHI

species :

Hoya imperialis Lindl.; Bot. Reg. sub t. 68 (1846)

Distribution: peninsular Thailand; peninsular Malaysia (Perak, Selangor, Melaka, Johor); Sumatra; Borneo; Palawan

41 THA 42 BOR MLY PLW SUM

Synonyms: hidden

= Calotropis sussuela G.Don; Gen. Hist. 4: 147 (1837)

species :

Hoya inconspicua Hemsl.; Bull. Misc. Inform. Kew 1894: 213 (1894)

Distribution: New Guinea (Irian Jaya, Papua New Guinea); Bismarck Arch.; Solomon Isl.; Santa Cruz Isl.; Vanuatu

42 NWG 43 BIS SOL 60 SCZ VAN

Synonyms: hidden

= Hoya dodecatheiflora Fosberg; Lloydia 3: 118 (1940)

= Hoya halophila Schltr.; Bot. Jahrb. Syst. 1. 107 (1913)

= Hoya litoralis Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 363 (1905)

species :

Hoya incrassata Warb.; Perkins, Frag. Fl. Philipp. 1: 130 (1904)

Distribution: Palawan (Busuanga); Philippines (Luzon, Polillo, Mindoro, Panay, Camiguin, Mindanao)

42 PHI PLW

species :

Hoya incurvula Schltr.; Beih. Bot. Centralbl. 34: 11. 14 (1916)

Distribution: Sulawesi

42 SUL

species :

Hoya indaysarae M.N.Medina, R.J.T.Villanueva, Kloppenb. & Cabras; Hoya New 7(3): 2, figs. 1-10 (2018)

Distribution: Philippines (Dinagat)

42 PHI

species :

Hoya infantalensis Kloppenb.; Hoya New 8(2): 28, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya inflata (P.I.Forst., Liddle & I.M.Liddle) L.Wanntorp & P.I.Forst.; Ann. Missouri Bot. Gard. 94(1): 45 (2007)

Distribution: New Guinea (Papua New Guinea)

42 NWG

Synonyms: hidden

= Madangia inflata P.I.Forst., Liddle & I.M.Liddle; Austrobaileya 5(1): 54 (1997)

species :

Hoya insularis Rodda & S.Rahayu; Willdenowia 50(1): 129 (2020), nom. nov.

Distribution: Borneo

42 BOR

Synonyms: hidden

= Anatropanthus borneensis Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92, 18 (1908)

species :

Hoya irisiae Ferreras, Kloppenb. & Tandang; Hoya New 2(2): 3 (2014)

Distribution: Philippines

42 PHI

species :

Hoya isabelaensis Kloppenb., Siar & Ferreras; Fraterna 24(4): 24 (-28; figs.) (2011)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya isabelchanae Rodda & Simonsson; PhytoKeys 68: 46 (2016)

Distribution: Sulawesi

42 SUL

species :

Hoya ischnopus Schltr.; Bot. Jahrb. Syst. 1. 111 (1913)

Distribution: Sulawesi; New Guinea (Irian Jaya, Papua New Guinea)

42 NWG SUL

Synonyms: hidden

= Dischidia hellwigii Warb.; Bot. Jahrb. Syst. 18: 205 (1894)

= Hoya dimorpha F.M.Bailey; Queensl. Agric. J. 3: 156 (1898)

= Hoya dischorensis Schltr.; Bot. Jahrb. Syst. 1. 116 (1913)

= Hoya flavescens Schltr.; Bot. Jahrb. Syst. 50: 112 (1913)

= Hoya kenejiana Schltr.; Bot. Jahrb. Syst. 1. 114 (1913)

= Hoya montana Schltr.; Bot. Jahrb. Syst. 114 (1913)

species :

Hoya jianfenglingensis Shao Y.He & P.T.Li; Novon 21(3): 343 (2011)

Distribution: China (Hainan)

36 CHI

species :

Hoya jiewhoeana Rodda, A.L.Lamb & Gokusing; Guide Hoyas Borneo 198 (2016)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya josephinae J.Cabrera & H.Mohr; Schlechteriana 3: 1 (2013)

Distribution: Philippines (Mindoro)

42 PHI

species :

Hoya josetteae M.N.Medina & Kloppenb.; Hoya New 5(4): 3 (2016)

Distribution: Philippines

42 PHI

species :

Hoya juannguoiana Kloppenb.; Fraterna 15(1): 1 (2000), nom. inval., et 15(2): 15 (2002)

Distribution: Palawan

42 PLW

species :

Hoya juhoneweana Simonsson & Rodda; Gard. Bull. Singapore 69(1): 118 (2017)

subspecies :

subsp. juhoneweana

Distribution: New Guinea (Papua New Guinea)

42 NWG

subspecies :

subsp. lindforsiana Simonsson & Rodda; Gard. Bull. Singapore 69(1): 123 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya kachinensis Rodda & K.Armstr.; Brittonia 71(4): 427 (2019)

Distribution: Myanmar

41 MYA

species :

Hoya kaikoana S.Rahayu & Rodda; Gard. Bull. Singapore 74(1): 114 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya kanlaonensis Kloppenb., Siar & Ferreras; Fraterna 23(4): 24 (-27, figs.) (2010)

Distribution: Philippines (Negros)

42 PHI

species :

Hoya kanyakumariana A.N.Henry & Swamin.; J. Bombay Nat. Hist. Soc. 75(2): 462 (1978 publ. 1979)

Distribution: India (Tamil Nadu)

40 IND

species :

Hoya kapuasensis S.Rahayu & Rodda; Gard. Bull. Singapore 74(1): 116 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya kastbergii Kloppenb.; Fraterna 16(4): 1 (2003)

Distribution: Borneo (Sarawak); Sulawesi

42 BOR SUL

species :

Hoya kentiana C.M.Burton; Hoyan, 12(3:2): iv (1991)

Distribution: Philippines

42 PHI

Synonyms: hidden

= Hoya binuangensis Kloppenb.; Hoya New 9(3): 12 (2019)

species :

Hoya kerangasensis Rodda & S.Rahayu; Gard. Bull. Singapore 74(1): 118 (2022)

Distribution: Borneo (Sabah, Sarawak); Brunei

42 BOR BRN

species :

Hoya kerrii Craib; Bull. Misc. Inform. Kew 1911: 418 (1911)

Distribution: China [I] (S-Guangdong [I]); Thailand; Laos; Cambodia; ?Vietnam; Java

36 chi 41 CBD LAO THA 42 JAW

Synonyms: hidden

= Hoya obovata var. kerrii (Craib) Costantin; Fl. Indo-Chine 4: 130 (1912)

species :

Hoya kingdonwardii P.T.Li; Fraterna, 1995(1): 9 (1995)

Distribution: Myanmar

41 MYA

species :

Hoya kipandiensis Gavrus, A.L.Lamb, Emoi & Gokusing; Sandakania 19: 42 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya kloppenburgii T.Green; Fraterna 14(2): 11 (2001)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya klossii S.Moore; Trans. Linn. Soc. London, Bot. 9: 114 (1916)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya koteka Simonsson & Rodda; Gard. Bull. Singapore 69(1): 130 (2017)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya krohniana Kloppenb. & Siar; Fraterna 22(4): 9 (2009)

Distribution: Philippines

42 PHI

species :

Hoya krusenstierniana Simonsson & Rodda; Gard. Bull. Singapore 69(1): 126 (2017)

subspecies :

subsp. krusenstierniana

Distribution: New Guinea (Papua New Guinea)

42 NWG

subspecies :

subsp. laticorolla Simonsson & Rodda; Blumea 67(2): 145 (2022)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya kuhlii Koord.; Exkursionsfl. Java 3: 103 (1912), in clavi

Distribution: Java

42 JAW

Synonyms: hidden

= Acanthostemma kuhlii Blume; Rumphia 4: 29 (1849)

= Hoya longifolia var. kuhlii (Blume) Miq.; Fl. Ned. Ind. 2: 524 (1857)

variant :

var. hasseltii (Blume) Bakh.f.; Backer, Bekn. Fl. Java 8a(173): 52 (1949)

Distribution: Java

42 JAW

Synonyms: hidden

= Acanthostemma hasseltii Blume; Rumphia 4: 29 (1848)

= Hoya hasseltii (Blume) Miq.; Fl. Ind. Bat. 2: 524 (1856)

species :

Hoya lacunosa Blume; Bijdr. Fl. Ned. Ind. 1063 (1826)

Distribution: China [I] (S-Guangdong [I]); Thailand; peninsular Malaysia; Singapore; Sumatra; Borneo; Philippines (Luzon); Java

36 chi 41 THA 42 BOR JAW MLY PHI SNG SUM

Conservation Status: endangered (Singapore)

Synonyms: hidden

= Hoya lacunosa var. pallidiflora Hook.; Bot. Mag. 87: t. 5272 (1861)

= Hoya suaveolens Miq.; Fl. Ned. Ind. 2: 525 (1857)

= Otostemma lacunosum (Blume) Blume; Rumphia 4: 30 (1848)

species :

Hoya lagunaensis Kloppenb.; Hoya New 2(4): 9 (2014)

Distribution: Philippines

42 PHI

species :

Hoya lambii T.Green; Fraterna 13(2): 2 (2000)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya lambioae Kloppenb., Guevarra, Cajano & Carandang; Hoya New 4(3): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya lamthanhiae V.T.Pham & Kloppenb.; Pakistan J. Bot. 52(1): 291 (2020)

Distribution: Vietnam

41 VIE

species :

Hoya lanataiensis Kloppenb.; Hoya New 6(3): 25, photogrs. (2017)

Distribution: [Western] Samoa (´Upolu)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya lanceolaria S.Moore; Trans. Linn. Soc. London, Bot. 9: 113 (1916)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya lanceolata Wall. ex D.Don; Prod. Fl. Nep. 130 (1825)

Distribution: Nepal; Bhutan; India (Arunachal Pradesh, Assam, Meghalaya, Mizoram, Sikkim, Uttarakhand, West Bengal); Bangladesh; Myanmar (Kachin)

40 BAN BHU IND NEP 41 MYA

species :

Hoya landgrantensis Kloppenb., Siar & Cajano; Asia Life Sci. 18(1): 147 (2009)

Distribution: Philippines

42 PHI

species :

Hoya lanotooensis Kloppenb.; Hoya New 5(1): 47 (2015)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya larrycahilogii Medina & Kloppenb.; Hoya New 6(1): 3, figs. 1-4 (2016)

Distribution: Philippines

42 PHI

species :

Hoya lasiantha Korth. ex Blume; Rumphia 4: 30 (1849)

Distribution: Thailand; peninsular Malaysia (Perak, Selangor); Sumatra; Borneo; Java

41 THA 42 BOR JAW MLY SUM

Synonyms: hidden

= Hoya praetorii Miq.; Fl. Ned. Ind. 2: 526 (1857)

= Plocostemma lasianthum Blume; Rumphia 4: 80 (1849)

= Plocostemma pallidum Blume; Mus. Bot. 1: 60 (1850)

species :

Hoya lasiogynostegia P.T.Li; Bull. Bot. Res., Harbin 4(I): 118 (1984)

Distribution: China (Hainan)

36 CHI

species :

Hoya latifolia G.Don; Gen. Syst. 4: 127 (1838)

Distribution: S-Thailand; Laos; peninsular Malaysia (Pahang, Johor); Singapore; Sumatra; Borneo; Java

41 LAO THA 42 BOR JAW MLY SNG SUM

Conservation Status: endangered (Singapore)

Synonyms: hidden

= Hoya latifolia subsp. kinabaluensis C.M.Burton; Hoyan, 12(3:2): iii (1991)

= Hoya loyceandrewsiana T.Green; Fraterna, 1994(4): 4 (1994)

= Hoya macrophylla Wight; Contrib. Bot. India 38 (1834), nom. illeg.)

= Hoya polystachya Blume; Mus. Bot. Lugduno-Batavi 1: 45 (1849)

species :

Hoya laurifoliopsis Hochr.; Candollea 6: 477 (1936)

Distribution: Java

42 JAW

species :

Hoya lazaroi Kloppenb. & Siar; Asia Life Sci. 17(1): 66 (2008)

Distribution: Philippines

42 PHI

species :

Hoya leembruggeniana Koord.; Koord.-Schum., Syst. Verz. 1(218): 6 (1911)

Distribution: Java

42 JAW

species :

Hoya leticiae Kloppenb., Cajano & Hadsall; Hoya New 5(2): 16 (2015)

Distribution: Philippines

42 PHI

species :

Hoya leucantha S.Moore; Trans. Linn. Soc. London, Bot. 9: 115 (1916)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya leytensis Elmer ex C.M.Burton; Hoyan, 10(1:2): 1 (1988)

Distribution: Philippines (Leyte)

42 PHI

Synonyms: hidden

= Hoya leytensis Elmer; Leafl. Philipp. Bot. 10: 3582 (1938), anglice.

species :

Hoya liddleana Simonsson & Rodda; Blumea 67(2): 145 (2022)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya linapauliana Kloppenb.; Hoya New 8(1): 13, photogrs. (2018)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya linavergarae Kloppenb. & Siar; Fraterna 19(4): 11 (2006)

Distribution: Philippines

42 PHI

species :

Hoya lindaueana Koord.; Koord.-Schum. Syst. Verz. 1: Fam. 248, 7 (1911)

Distribution: Java

42 JAW

species :

Hoya linearis Wall. ex D.Don; Prodr. Fl. Nepal. 130 (1825)

Distribution: China (NW-Yunnan); Nepal; Bhutan; India (Arunachal Pradesh, Assam, Nagaland, Sikkim, West Bengal); Myanmar (Kachin)

36 CHI 40 BHU IND NEP 41 MYA

Synonyms: hidden

= Hoya linearis var. nepalensis Hook.f.; Fl. Brit. India 4: 53 (1883)

= Hoya linearis var. sikkimensis Hook.f.; Curtis, Bot. Mag. (Ed. Hook.f.) 109: t. 6682 (1883)

species :

Hoya lipoensis P.T.Li & Z.R.Xu; Bull. Bot. Res. Harbin 5(2): 130 (1985)

Distribution: China (Guizhou)

36 CHI

species :

Hoya lithophytica Kidyoo; Nordic J. Bot. 30(6): 700 (2012)

Distribution: Thailand

41 THA

species :

Hoya litii Kloppenb., Siar & Cajano; Hoya New 5(2): 8 (2015)

Distribution: Philippines

42 PHI

species :

Hoya lobbii Hook.f.; Fl. Brit. Ind. 4: 54 (1883)

Distribution: India (Assam, Meghalaya)

40 IND

Conservation Status: IUCN I

species :

Hoya lockii V.T.Pham & Aver.; Taiwania 57(1): 49 (-54; figs. 1-3) (2012)

Distribution: Vietnam

41 VIE

species :

Hoya loheri Kloppenb.; Fraterna, 1991(3): Philipp. Hoya Sp. Suppl.: III (1991), as ´loherii´

subspecies :

subsp. loheri

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. tanawanensis Kloppenb. & G.Mend.; Hoya New 5(1): 30 (2015)

Distribution: Philippines

42 PHI

species :

Hoya longicalyx Wang Hui & E.F.Huang; Taiwania 65(3): 354 (2020)

Distribution: China (Yunnan)

36 CHI

species :

Hoya longifolia Wall. ex Wight; Contrib. Bot. India 36 (1834)

Distribution: China (Yunnan); NE-Pakistan (Kotli, Mirpur); Nepal; Bhutan; India (Arunachal Pradesh, Assam, Himachal Pradesh, Jammu & Kashmir, Manipur, Meghalaya, Mizoram, Sikkim, Uttarakhand, West Bengal); Myanmar (Ayeyarwady); Thailand

36 CHI 40 BHU IND NEP PAK 41 MYA THA

species :

Hoya longipedunculata V.T.Pham & Aver.; Nordic J. Bot. 30(6): 705 (2012)

Distribution: Vietnam

41 VIE

species :

Hoya longlingensis E.F.Huang; Taxonomy 2(1): 102 (2022)

Distribution: China (Yunnan)

36 CHI

species :

Hoya luatekensis Kloppenb.; Hoya New 6(2): 35, photogrs. (2017)

Distribution: [Western] Samoa (Savai´i)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya lucardenasiana Kloppenb., Siar & Cajano; Asia Life Sci. 18(1): 144 (2009)

Distribution: Philippines

42 PHI

species :

Hoya lucida Simonsson & Rodda; Blumea 67(2): 146 (2022)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya lucyae Kloppenb. & Siar; Fraterna 19(4): 8 (2006)

Distribution: Philippines

42 PHI

species :

Hoya lyi H.Lév.; Bull. Soc. Bot. France 54: 369 (1907)

Distribution: China (Guangxi, Guizhou, Sichuan, Yunnan); Laos

36 CHI 41 LAO

species :

Hoya macgillivrayi F.M.Bailey; Queensl. Agric. J., n. s. 1: 190 (1914)

Distribution: Australia (Queensland: Cape York peninsula)

50 AUS

Conservation Status: IUCN R

species :

Hoya macrophylla Blume; Bijdr. Fl. Ned. Ind. 1063 (1826)

Distribution: Laos; Vietnam; Borneo; Java; Lesser Sunda Isl. (Bali)

41 LAO VIE 42 BOR JAW LSI

Synonyms: hidden

= Hoya browniana Koord.; Koord.-Schum. Syst. Verz 1: Fam. 248. 5 (1911)

= Hoya clandestina Blume; Rumphia 4: 32 (1848)

species :

Hoya magnifica P.I.Forst. & Liddle; Austrobaileya 3(4): 629 (1992)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya magniflora P.T.Li; Bull. Bot. Res. North-East. Forest. Inst. 4(1): 120 (1984), nom. nov.

Distribution: Java

42 JAW

Synonyms: hidden

= Hoya grandiflora Blume ex Decne.; Prodr. [A. DC.] 8: 635 (1844)

species :

Hoya mahaweeensis Kloppenb.; Hoya New 5(1): 37 (2015)

Distribution: Philippines

42 PHI

species :

Hoya maingayi Hook.f.; Fl. Brit. Ind. 4: 62 (1883)

Distribution: peninsular Malaysia (Malacca)

42 MLY

species :

Hoya malata Kloppenb.; Hoya New 9(2): 3, photogrs. (2019)

Distribution: Philippines

42 PHI

species :

Hoya mamasa S.Rahayu, R.P.P.Ahmad & Rodda; Gard. Bull. Singapore 74(2): 211 (2022)

subspecies :

subsp. mamasa

Distribution: Sulawesi

42 SUL

subspecies :

subsp. longicorolla S.Rahayu, R.P.P.Ahmad & Rodda; Gard. Bull. Singapore 74(2): 214 (2022)

Distribution: Sulawesi

42 SUL

species :

Hoya manipurensis Deb; J. Ind. Bot. Soc. 34: 50 (1955)

Distribution: China (SW-Yunnan); Nepal; India (Assam, Manipur); Bangladesh; Myanmar (Mandalay); N-Thailand

36 CHI 40 BAN IND NEP 41 MYA THA

Synonyms: hidden

= Antiostelma lantsangense (Y.Tsiang & P.T.Li) P.T.Li; Novon 2: 218 (1992)

= Antiostelma manipurense (Deb) P.T.Li; Novon 2(3): 219 (1992)

= Dischidia obcordata (N.E.Br.) Maxwell & Donckel.; Nat. Hist. Bull. Thailand Soc. 39(1): 78 (1991)

= Hoya lantsangensis Y.Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 126 (1974)

= Micholitzia obcordata N.E.Br.; Bull. Misc. Inform. Kew 1909: 358 (1909)

species :

Hoya mappigera Rodda & Simonsson; Feddes Repert. 122(early view): 2, figs. 1-3 (2011 publ. 2012)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya maquilingensis Kloppenb.; Hoya New 8(4): 9 (2018)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya marananiae Kloppenb., Siar, Cajano & Carandang; Hoya New 4(4): 13 (2015)

Distribution: Philippines

42 PHI

species :

Hoya marginata Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 364 (1905)

Distribution: Bismarck Arch.

43 BIS

Remarks: status uncertain

species :

Hoya mariae (Schltr.) L.Wanntorp & Meve; Willdenowia 41(1): 98 (2011)

Distribution: Philippines (Luzon, Leyte, Catanduanes, Mindanao)

42 PHI

Synonyms: hidden

= Clemensia mariae Schltr.; Repert. Spec. Nov. Regni Veg. 13: 543 (1915)

= Clemensiella dischidioides Elmer ex Merr.; Enum. Philipp. Fl. Pl. 3: 356 (1923), pro syn.

= Clemensiella mariae (Schltr.) Schltr.; Repert. Spec. Nov. Regni Veg. 13: 566 (1915)

= Clemensiella viracensis (Kloppenb. & Siar) Kloppenb.; Hoya New 9(2): 2 (2019)

= Hoya viracensis Kloppenb. & Siar; Fraterna 19(4): 5 (2006)

species :

Hoya martinii Kloppenb. & G.Mend.; Hoya New 5(1): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya marvinii Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 3 (2013)

Distribution: Philippines

42 PHI

species :

Hoya mata-ole-afiensis Kloppenb.; Hoya New 5(1): 43 (2015)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya matavanuensis Kloppenb.; Asklepios 111: 12 (2011)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya matiensis Kloppenb.; Hoya New 8(2): 3, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya maximowayetii Kloppenb.; Hoya New 4(1): 23 (2015)

Distribution: Philippines

42 PHI

species :

Hoya mcclurei Kloppenb.; Hoya New 8(2): 38, photogrs. (2018)

Distribution: China (Hainan)

36 CHI

species :

Hoya mcgregorii Schltr.; Philipp. J. Sci. 1: Suppl. 302 (1906)

Distribution: Palawan; Philippines (Mindoro, Samar)

42 PHI PLW

species :

Hoya medinae Kloppenb.; Hoya New 6(4): 3, photogrs. (2017)

Distribution: Philippines

42 PHI

species :

Hoya medinillifolia Rodda & Simonsson; Webbia 66(2): 149 (2011)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya medusa M.Leon, Cabactulan, Cuerdo & Rodda; PhytoKeys 222: 21 (2023)

Distribution: Philippines

42 PHI

species :

Hoya megalantha Turrill; J. Linn. Soc., Bot. Bot. 43: 33 (1915)

Distribution: Fiji

60 FIJ

species :

Hoya megalaster Warb. ex K.Schum. & Lauterb.; Fl. Schutzgeb. Südsee, 513 (1900)

Distribution: New Guinea (Papua New Guinea)

42 NWG

Synonyms: hidden

= Hoya megalaster Warb.; Repert. Spec. Nov. Regni Veg. 3: 343 (1907), nom. illeg.

species :

Hoya meliflua (Blanco) Merr.; Sp. Blancoanae, 318 (1918)

subspecies :

subsp. meliflua

Distribution: Palawan; Philippines (Luzon, Mindoro, Panay, Negros, Leyte)

42 PHI PLW

Synonyms: hidden

= Hoya davaoensis Kloppenb.; Hoya New 1(2): 9 (2013)

= Hoya luzonica Schltr.; Perkins, Frag. Fl. Philipp. 1: 130 (1904)

= Hoya meliflua subsp. fraterna T.Green; Fraterna, et in Fraterna, 1995(1): 2 (1995), without type, 1995(2): 9 (1995), with type

= Hoya treubiana Schltr.; Beibl. Bot. Jahrb. Syst. 92: 16 (1908)

= Stapelia meliflua Blanco; Fl. Filip. ed. I. 202 (1837)

subspecies :

subsp. breviora Kloppenb.; Hoya New 8(2): 43, photogrs. (2018)

Distribution: Philippines

42 PHI

subspecies :

subsp. escobinae Kloppenb., Conda, Buot & Pitargue; Hoya New 6(1): 10, figs. 1-8 (2016)

Distribution: Philippines

42 PHI

subspecies :

subsp. taytayensis Kloppenb.; Hoya New 8(1): 3, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya memoria Kloppenb.; Fraterna 17(4): 2 (1-3, photogrs.) (2004)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya mengtzeensis Tsiang & P.T.Li; Acta Phytotax. Sin 12: 120 (1974)

Distribution: China (Guangxi, S-Yunnan)

36 CHI

species :

Hoya meredithii T.Green; Phytologia 64(4): 304 (1988)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya merrillii Schltr.; Perkins, Frag. Fl. Philipp. 1: 131 (1904)

subspecies :

subsp. merrillii

Distribution: Philippines (Luzon, Polillo, Mindoro, Bohol, Mindanao)

42 PHI

subspecies :

subsp. frakei Kloppenb.; Hoya New 9(3): 16, photogrs. (2019)

Distribution: Philippines

42 PHI

species :

Hoya micrantha Hook.f.; Fl. Brit. Ind. 4: 55 (1883)

Distribution: Myanmar (Taninthayi); Laos; peninsular Malaysia (Perak, Pahang)

41 LAO MYA 42 MLY

Synonyms: hidden

= Hoya pseudovalifolia Costantin; Lecomte, Fl. Indo-Chine 4: 139 (1912)

species :

Hoya microphylla Schltr.; Bot. Jahrb. Syst. 50: 127 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya microstemma Schltr.; Bot. Jahrb. Syst. 50: 110 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya migueldavidii Cabactulan, Rodda & Pimentel; PhytoKeys 80: 107 (2017)

Distribution: Philippines

42 PHI

species :

Hoya minahassae Schltr.; Beih. Bot. Centralbl. 34: II. 15 (1916)

Distribution: Sulawesi

42 SUL

species :

Hoya mindanaoensis Kloppenb.; Hoya New 8(3): 13 (2018)

Distribution: Philippines

42 PHI

species :

Hoya mindorensis Schltr.; Philipp. J. Sci. 1: Suppl. 303 (1906)

subspecies :

subsp. mindorensis

Distribution: Philippines (Mindoro, Luzon, Negros, Samar, Mindanao)

42 PHI

Synonyms: hidden

= Hoya mindorensis subsp. mendozae Kloppenb. & Ferreras; Hoya New 2(1): 34 (2014)

subspecies :

subsp. bulusanensis Kloppenb.; Hoya New 9(3): 21, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. dinagatensis Kloppenb.; Hoya New 9(3): 19, photogrs. (2019)

Distribution: Philippines

42 PHI

subspecies :

subsp. lagyoensis Kloppenb. & G.Mend.; Hoya New 7(2): 28 (2017)

Distribution: Philippines

42 PHI

subspecies :

subsp. philippinensis Kloppenb.; Hoya New 8(2): 7, photogrs. (2018)

Distribution: Philippines

42 PHI

subspecies :

subsp. sarawakensis Kloppenb.; Hoya New 6(1): 20, photogrs. (2016)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya minima Costantin; Lecomte, Fl. Gen. Indo-Chine 4: 134 (1912)

Distribution: Vietnam

41 VIE

species :

Hoya minutiflora Rodda & Simonsson; Webbia 65(2): 174 (2010)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya miquilingensis Kloppenb.; Hoya New 8(4): 9, photogrs. (2018)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya mirabilis Kidyoo; Trop. Nat. Hist. 12(1): 21, figs. 1, 2A-D, 3 (2012)

Distribution: Thailand

41 THA

species :

Hoya mitrata Kerr; Hooker´s Icon. Pl. 35: t. 3406 (1940)

Distribution: Thailand; peninsular Malaysia (Perak, Pahang, Selangor, Johor); Philippines (Luzon, Panay)

41 THA 42 MLY PHI

Synonyms: hidden

= Hoya darwinii Loher; Gard. Chron. 47: 66 (1910)

= Hoya wallichiana Decne.; Prodr. [A. DC.] 8: 635 (1844)

species :

Hoya monetteae T.Green; Fraterna 17(2): 10 (2004)

Distribution: Philippines; Sulawesi

42 PHI SUL

species :

Hoya moninae Kloppenb. & Cajano; Hoya New 2(1): 41 (2014)

Distribution: Philippines

42 PHI

species :

Hoya montelbanensis Kloppenb.; Hoya New 8(3): 6 (2018)

Distribution: Philippines

42 PHI

species :

Hoya mucronulata Warb.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 3: 343 (1907) et ex K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, 513 (1901)

Distribution: New Guinea

42 NWG

Remarks: provisionally accepted name

species :

Hoya multiflora Blume; Catalogus 49 (1823)

Distribution: China (Guangdong [I], Guangxi, Yunnan); India (Assam, Nagaland); Bangladesh; Myanmar (Bago, Mandalay); Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia; Sumatra; Borneo; Sulawesi; Palawan; Philippines (Babuyan, Luzon, Polillo, Mindoro, Masbate, Tablas, Panay, Samar, Dinagat, Siargao, Mindanao); Java

36 CHI 40 BAN IND 41 CBD LAO MYA THA VIE 42 BOR JAW MLY PHI PLW SUL SUM

Synonyms: hidden

= Asclepias carnosa Blanco; Fl. Filip. ed. I. 208 (1837)

= Asclepias stellata Burm. ex Decne.; Prodr. [A. DC.] 8: 573 (1844)

= Centrostemma cyrtoceras Meisn.; Pl. Vasc. Gen.: 177 (1839)

= Centrostemma elegans Blume; Mus. Bot. Lugduno-Batavi 1: 46 (1850)

= Centrostemma floribunda Bosse; Vollst. Handb. Bl.-Gärtn., ed. 2, 5: 99 (1854)

= Centrostemma laurifolium Blume; Mus. Bot. 1: 46 (1849)

= Centrostemma lindleyanum Decne.; Prodr. [A. DC.] 8: 634 (1844)

= Centrostemma micranthum Blume; Mus. Bot. 1: 46 (1849)

= Centrostemma multiflorum (Blume) Decne.; Ann. Sci. Nat., Bot., sér. 2, 9: 272 (1838)

= Centrostemma platypetalum Merr.; Sunyatsenia 2: 16 (1934)

= Centrostemma yunnanense P.T.Li; Acta Bot. Yunnanica 12(1): 21 (1990), not Hoya yuennanensis Hand.-Mazz. (1936)

= Cyrtoceras coriaceum Heynh.; Alph. Aufz. Gew.: 188 (1846)

= Cyrtoceras elegans (Blume) Miq.; Fl. Ind. Bat. 2: 515 (1856)

= Cyrtoceras floribundum Maund; Botanist 4: t. 178 (1840)

= Cyrtoceras laurifolium Miq.; Fl. Ned. Ind. 2: 514 (1857)

= Cyrtoceras lindleyanum (Decne.) Miq.; Fl. Ned. Ind. 2: 515 (1857)

= Cyrtoceras micranthum (Blume) Miq.; Fl. Ind. Bat. 2: 515 (1856)

= Cyrtoceras multiflorum (Blume) Heynh.; Alph. Aufz. Gew.: 183 (1846)

= Cyrtoceras reflexum Benn.; Pl. Jav. Rar.: 90 (1838)

= Cyrtoceras uncinatum Teijsm. & Binn.; Natuurk. Tijdschr. Ned.-Indië 25: 408 (1863)

= Hoya celebica Boerl.; Handl. Fl. Ned. Ind. 2: 440 (1899)

= Hoya coriacea Lindl.; Edwards´s Bot. Reg. 25: t. 18 (1839), nom. illeg.

= Hoya costantinii P.T.Li; Bull. Bot. Res. North-East. Forest. Inst. 4(1): 120 (1984), nom. nov.

= Hoya elegans (Blume) Boerl.; Handl. Fl. Ned. Ind. 2: 440 (1899)

= Hoya gongshanica P.T.Li; J. S. China Agric. Univ. 12(3): 40 (1991)(nom. nov.)

= Hoya javanica Boerl.; Handl. Fl. Ned. Ind. 2: 440 (1899)

= Hoya lii C.M.Burton; Hoyan 12(4): 98 (1991), nom. illeg.

= Hoya lindleyana (Decne.) Fern.-Vill.; Blanco, Fl. Filip. ed. 3. 4(13A): 135 (1880)

= Hoya reticulata Costantin; Lecomte, Fl. Gen. Indo-Chine 4: 138 (1912)

species :

Hoya myanmarica P.T.Li; Fraterna, 1995(1): 9 (1995)

Distribution: Myanmar

41 MYA

species :

Hoya myrmecopa Kleijn & Donkelaar; Blumea 46(3): 477 (2001)

subspecies :

subsp. myrmecopa

Distribution: Sulawesi

42 SUL

subspecies :

subsp. kapatalanensis Kloppenb., Siar, Cajano, Guevarra & Carandang; Hoya New 1(4): 51 (2013)

Distribution: Philippines

42 PHI

species :

Hoya nabawanensis Kloppenb. & Wiberg; Fraterna 15(2): 2 (2002)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya nakarensis Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 34 (2013)

Distribution: Philippines

42 PHI

species :

Hoya narcissiflora S.Rahayu & Rodda; Reinwardtia 16(1): 6 (2017)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya naumannii Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92. 15 (1908)

Distribution: Solomon Isl.

43 SOL

species :

Hoya navicula Kloppenb. & G.Mend.; Hoya New 5(1): 17 (2015)

Distribution: Philippines

42 PHI

species :

Hoya negrosensis Kloppenb.; Hoya New 8(2): 41, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya neoebudica Guillaumin; Bull. Mus. Hist. Nat. Paris, ser. II. 9: 294 (1937)

Distribution: Vanuatu

60 VAN

species :

Hoya nervosa Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 122 (1974)

Distribution: China (Guangxi, S-Yunnan)

36 CHI

species :

Hoya nicholsoniae F.Muell.; Fragm. 5: 159 (1866)

Distribution: New Guinea (Irian Jaya, Papua New Guinea); Solomon Isl.; Australia (N-Queensland); New Caledonia (incl. Belep, Loyalty Isl., Ile des Pins)

42 NWG 43 SOL 50 AUS 60 NWC

Synonyms: hidden

= Hoya cominsii Hemsl.; Ann. Bot. (Oxford) 5: 505 (1891)

= Hoya hellwigiana Warb.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 3: 341 (1907)

= Hoya limoniaca S.Moore; J. Linn. Soc., Bot. 45: 368 (1921)

= Hoya neocaledonica Schltr.; Bot. Jahrb. Syst. 39: Beibl. 92. 245 (1906)

= Hoya sogerensis S.Moore; J. Bot. 52: 293 (1913)

species :

Hoya nova Kloppenb.; Hoya New 8(2): 24, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya nummularia Decne. ex Hook.f.; Fl. Brit. India [Hook.f.] 4: 55 (1883)

Distribution: India (Assam, Meghalaya); Andaman Isl.; Bangladesh; Vietnam

40 BAN IND 41 AND VIE

species :

Hoya nummularioides Costantin; Leconte, Fl. Gen. Indo-Chine 4: 129 (1912)

Distribution: Thailand; Laos; Cambodia; Vietnam

41 CBD LAO THA VIE

species :

Hoya nutans Aver. & V.T.Pham; Turczaninowia 20(3): 131 (2017)

Distribution: Vietnam

41 VIE

species :

Hoya nuttiana Rodda & Simonsson; Phytotaxa 140(1): 56 (2013)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya nuuuliensis Kloppenb. & Siar; Fraterna 21(4): 14 (2008)

Distribution: American Samoa

60 ASA

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya nyhuusiae Kloppenb.; Fraterna 16(3): 1 (2003)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya nyingchiensis Y.W.Zuo & H.P.Deng; Phytotaxa 468(1): 130 (2020)

Distribution: Tibet

36 TIB

species :

Hoya obcordata Hook.f.; Fl. Brit. Ind. 4: 56 (1883)

Distribution: India (Sikkim, West Bengal)

40 IND

Synonyms: hidden

= Hoya obreniformis King; Ann. Roy. Bot. Gard. (Calcutta) 9(1): 51 (1901), nom. superfl.

species :

Hoya oblanceolata Hook.f.; Fl. Brit. India 4: 57 (1883)

Distribution: India (Assam, Meghalaya)

40 IND

species :

Hoya oblongacutifolia Costantin; Leconte, Fl. Gen. Indo-Chine 4: 139 (1912)

Distribution: Thailand; Cambodia; Vietnam

41 CBD THA VIE

Synonyms: hidden

= Hoya graveolens Kerr; Bull. Misc. Inform. Kew 1939: 461 (1939)

species :

Hoya obovata Decne.; Prodr. [A. DC.] 8: 635 (1844)

Distribution: Thailand; Vietnam; Sulawesi; Moluccas

41 THA VIE 42 MOL SUL

species :

Hoya obscura Elmer ex Merr.; Enum. Philipp. Fl. Pl. 3: 352 (1923), pro syn., Elmer, Leafl. Philipp. Bot. 10: 3586 (1938), descr. angl., et ex C. M. Burton, Hoyan 8(1): 15 (1986)

subspecies :

subsp. obscura

Distribution: Philippines (Luzon, Mindoro, Panay)

42 PHI

subspecies :

subsp. lagunaensis Kloppenb.; Hoya New 8(2): 13, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya obtusifolia Wight; Contrib. Bot. India 38 (1834)

Distribution: Andaman Isl.; Myanmar (Taninthayi); peninsular Malaysia (Perak and Pahang south); +Singapore

41 AND MYA 42 MLY SNG

Synonyms: hidden

= Hoya teysmanniana Miq.; Fl. Ind. Bat. 2: 522 (1856)

species :

Hoya occultata S.Rahayu & Rodda; Ann. Bot. Fenn. 57(4-6): 332 (2020)

Distribution: Sulawesi

42 SUL

species :

Hoya odetteae Kloppenb.; Fraterna 11(2): 8 (1998)

Distribution: Philippines (Mindanao)

42 PHI

species :

Hoya odorata Schltr.; Philipp. J. Sci. 1: Suppl. 303 (1906)

subspecies :

subsp. odorata

Distribution: Philippines (Batanes, Luzon, Panay, Negros, Camiguin)

42 PHI

subspecies :

subsp. antoinsensis Kloppenb.; Hoya New 4(2): 21 (2015)

Distribution: Philippines

42 PHI

subspecies :

subsp. garciae Kloppenb.; Hoya New 4(2): 25 (2015)

Distribution: Philippines

42 PHI

subspecies :

subsp. loheri Kloppenb.; Hoya New 9(3): 5, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. miquilingensis Kloppenb.; Hoya New 8(4): 7, photogrs. (2018)

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. rizaliana Kloppenb.; Hoya New 9(3): 3, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. taytayensis Kloppenb.; Hoya New 4(2): 17 (2015)

Distribution: Philippines

42 PHI

species :

Hoya ofuensis Kloppenb.; Hoya New 4(2): 28 (2015)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya oleoides Schltr.; Bot. Jahrb. Syst. 50: 131 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya oligantha Schltr.; Bot. Jahrb. Syst. 50: 131 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya olosegaensis Kloppenb.; Hoya New 6(2): 31, photogrs. (2017)

Distribution: [Western] Samoa (Savai´i)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya omlorii (Livsh. & Meve) L.Wanntorp & Meve; Willdenowia 41(1): 99 (2011)

Distribution: Sumatra; Borneo (Sarawak)

42 BOR SUM

Synonyms: hidden

= Clemensiella omlorii Livsh. & Meve; Edinburgh J. Bot. 66(3): 454 (2009)

species :

Hoya onychoides P.I.Forst., Liddle & I.M.Liddle; Austrobaileya 4(3): 402 (1995)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya oreogena Kerr; Bull. Misc. Inform. Kew 1939: 461 (1939)

Distribution: China (W-Guangxi, W-Yunnan); Thailand

36 CHI 41 THA

Synonyms: hidden

= Hoya revolubilis Y.Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 123 (1974)

= Hoya salweenica Y.Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 125 (1974)

species :

Hoya oreostemma Schltr.; Bot. Jahrb. Syst. 50: 126 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya orientalis P.T.Li; Bull. Bot. Res. North-East. Forest. Inst. 4(1): 121 (1984), nom. nov.

Distribution: Philippines (Mindanao, Mindoro)

42 PHI

Synonyms: hidden

= Hoya reticulata Merr.; Philipp. J. Sci. 17: 311 (1920 publ. 1921), nom. illeg.

species :

Hoya ormocensis Kloppenb.; Hoya New 3(2): 31 (2014)

Distribution: Philippines

42 PHI

species :

Hoya ottolanderi Koord.; Koord.-Schum., Syst. Verz. 1(248): 7 (1911)

Distribution: Java

42 JAW

species :

Hoya ovalifolia Wight & Arn.; Wight, Contr. Bot. India 37 (1834)

Distribution: China (Hainan); S-India (Karnataka, Kerala, Tamil Nadu); Sri Lanka

36 CHI 40 IND SRL

Synonyms: hidden

= Hoya hainanensis Merr.; Philipp. J. Sci. 23: 263 (1923)

species :

Hoya oxycoccoides S.Moore; Trans. Linn. Soc. London, Bot. 9: 116 (1916)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya pachyclada Kerr; Bull. Misc. Inform. Kew 1939: 462 (1939)

Distribution: Thailand

41 THA

species :

Hoya pachyphylla K.Schum. & Lauterb.; Fl. Schutzgeb. Südsee, 513 (1900)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya palawanensis Kloppenb.; Fraterna, 1(3), Philipp. Hoya Sp. Suppl.: V (1990), as ´palawanica´

subspecies :

subsp. palawanensis

Distribution: Palawan; Philippines (Polillo, Mindanao)

42 PHI PLW

subspecies :

subsp. minor Kloppenb.; Hoya New 5(2): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya palawanica Kloppenb.; Fraterna 1(3, Suppl.): V (1990)

Distribution: Palawan

42 PLW

species :

Hoya pallilimba Kleijn & Donkelaar; Blumea 46(3): 479 (2001)

Distribution: Sulawesi

42 SUL

species :

Hoya panayensis Kloppenb. & Siar; Fraterna 22(4): 13 (2009)

Distribution: Philippines (Panay)

42 PHI

species :

Hoya pandurata Tsiang; Sunyatsenia 4: 125 (1939)

subspecies :

subsp. pandurata

Distribution: China (S-Yunnan)

36 CHI

subspecies :

subsp. angustifolia Rodda & K.Armstr.; Brittonia 71(4): 430 (2019)

Distribution: Myanmar

41 MYA

species :

Hoya papaschonii Rodda; Phytotaxa 175(2): 101 (2014)

Distribution: Thailand

41 THA

species :

Hoya papuana (Schltr.) Schltr.; Bot. Jahrb. Syst. 50: 131 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

Synonyms: hidden

= Physostelma papuanum Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 361 (1905)

species :

Hoya paradisea Simonsson & Rodda; Blumea 67(2): 149 (2022)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya parvapollinia Kloppenb. & G.Mend.; Hoya New 5(1): 10 (2015)

Distribution: Philippines

42 PHI

species :

Hoya parviflora Wight; Contrib. Bot. India 37 (1834)

Distribution: Bangladesh; Myanmar (Mon, Taninthayi); Thailand; peninsular Malaysia; Sumatra (Mentawai)

40 BAN 41 MYA THA 42 MLY SUM

Synonyms: hidden

= Hoya variifolia Ridl.; Bull. Misc. Inform. Kew 1926: 74 (1926)

species :

Hoya parvifolia Schltr.; Bot. Jahrb. Syst. 40: Beibl. 92, 15 (1908)

Distribution: Sumatra

42 SUM

species :

Hoya patameaensis Kloppenb.; Hoya New 6(3): 30, photogrs. (2017)

Distribution: [Western] Samoa (Savai´i)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya patella Schltr.; Bot. Jahrb. Syst. 50: 132 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya pauciflora Wight; Ic. t. 1269 (1848)

Distribution: India (Karnataka, Kerala, Tamil Nadu); Sri Lanka

40 IND SRL

Synonyms: hidden

= Hoya wightiana Thwaites; Enum. Pl. Zeyl. 199 (1859)

species :

Hoya paulshirleyi T.Green & Kloppenb.; Fraterna 22(4): 5 (2009), nom. inval., et Fraterna 23(1, corrigenda): 5 (2010)

Distribution: Sulawesi

42 SUL

species :

Hoya paziae Kloppenb.; Fraterna, 1(3), Philipp. Hoya Sp. Suppl.: VI (1990)

subspecies :

subsp. paziae

Distribution: Philippines (Luzon, Mindoro, Panay)

42 PHI

subspecies :

subsp. montelbanensis Kloppenb.; Hoya New 9(3): 10, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya pedunculata (Warb.) Schltr.; Bot. Jahrb. Syst. 50: 108 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

Remarks: doubtful species

Synonyms: hidden

= Dischidia pedunculata Warb.; Bot. Jahrb. Syst. 18: 206 (1894)

species :

Hoya peltata Rodda & S.Rahayu; Gard. Bull. Singapore 74(1): 121 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya peninsularis Rodda & Zakaria; Nordic J. Bot. 38(10)-e02854: 2 (2020)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya pentaphlebia Merr.; Philipp. J. Sci., Bot. 13: 330 (1918)

Distribution: Philippines (Samar, Biliran, Mindanao, Mindoro)

42 PHI

species :

Hoya perakensis Ridl.; J. Straits Branch Roy. Asiat. Soc. 57: 70 (1911)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya persicina Kloppenb., Siar, Guevarra, Carandang & G.Mend.; J. Nat. Stud. 11(1-2): 42 (2013)

subspecies :

subsp. persicina

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. rosea Kloppenb., Guevarra, G.Mend. & Ferreras; J. Nat. Stud. 12(1): 25 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya phuluangensis Kidyoo; Taiwania 63(1): 26 (2018)

Distribution: Thailand

41 THA

species :

Hoya phuwuaensis Kidyoo; Phytotaxa 282(3): 218 (2016)

Distribution: Thailand; peninsular Malaysia

41 THA 42 MLY

species :

Hoya phyllura O.Schwartz; Mitt. Inst. Allg. Bot. Hamburg 7: 26 (1931)

Distribution: Borneo (Sabah)

42 BOR

Synonyms: hidden

= Hoya linusii A.L.Lamb, Gavrus & Emoi; Sandakania 19: 50 (2014)

species :

Hoya piestolepis Schltr.; Bot. Jahrb. Syst. 50: 123 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya pimentehana Kloppenb.; Fraterna 12(3): 7 (1999)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya placerensis Kloppenb.; Hoya New 8(2): 51, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya platycaulis Simonsson & Rodda; Asklepios 106: 15 (2009)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya plicata King & Gamble; J. Asiat. Soc. Bengal, pt. 2, Nat. Hist. 74(2): 578 (1908)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya polilloensis Kloppenb., Guevarra, G.Mend. & Ferreras; J. Nat. Stud. 12(1): 19 (2013)

Distribution: Philippines (Polillo)

42 PHI

species :

Hoya polyneura Hook.f.; Fl. Brit. India 4: 54 (1883)

Distribution: China (NW-Yunnan); Tibet; Nepal; Bhutan; India (Arunachal Pradesh, Assam, Sikkim, West Bengal); Myanmar

36 CHI TIB 40 BHU IND NEP 41 MYA

species :

Hoya polypus S.Rahayu & Rodda; Gard. Bull. Singapore 74(1): 123 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya pruinosa (Blume) Miq.; Fl. Ind. Bat. 2: 525 (1856)

Distribution: New Guinea (Irian Jaya)

42 NWG

Remarks: doubtful species

Synonyms: hidden

= Acanthostemma pruinosum Blume; Rumphia 4: 30 (1848)

= Dischidia pruinosa Zipp. ex Blume; Rumphia 4: 30 (1849), pro syn.

species :

Hoya pseudobicolensis Kloppenb.; Hoya New 8(2): 10, photogrs. (2018)

Distribution: Philippines

42 PHI

species :

Hoya pseudoleytensis Kloppenb., G.Mend., Guevarra & Carandang; Hoya New 1(4): 55 (2013)

Distribution: Philippines

42 PHI

species :

Hoya pubens Costantin; Lecomte. Fl. Gen. Indo-Chine 4: 136 (1912)

Distribution: N-Vietnam

41 VIE

species :

Hoya pubera Blume; Bijdr. Fl. Ned. Ind. 1065 (1826)

Distribution: Java

42 JAW

Synonyms: hidden

= Acanthostemma pictum Blume; Rumphia 4: 29 (1849)

= Acanthostemma puberum (Blume) Blume; Rumphia 4: 29 (1848)

= Hoya picta (Blume) Miq.; Fl. Ned. Ind. 2: 524 (1857), nom. illeg.

species :

Hoya pubicalyx Merr.; Philipp. J. Sci., Bot. 13: 331 (1918)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya pubicenta Kloppenb., G.Mend. & Ferreras; Hoya New 2(1): 12 (2014)

Distribution: Philippines

42 PHI

species :

Hoya pubicorolla Kloppenb., G.Mend. & Ferreras; Hoya New 1(2): 13 (2013)

subspecies :

subsp. pubicorolla

Distribution: Philippines

42 PHI

subspecies :

subsp. anthracina Kloppenb., Ferreras & G.Mend.; Hoya New 1(2): 20 (2013)

Distribution: Philippines

42 PHI

species :

Hoya pubifera Elmer; Leafl. Philipp. Bot. 10: 3588 (1938), anglice

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya pulchella Schltr.; Bot. Jahrb. Syst. 50: 128 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya pulchra Aurigue & Cabactulan; Ann. Bot. Fenn. 56(1-3): 50 (2018)

Distribution: Philippines

42 PHI

species :

Hoya pulleana Rodda & Simonsson; Blumea 67(2): 150 (2022)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya purpureofusca Hook.; Bot. Mag. t. 4520 (1850)

Distribution: Java; Lesser Sunda Isl.

42 JAW LSI

Synonyms: hidden

= Hoya cinnamomifolia var. purpureofusca (Hook.) Kloppenb.; Fraterna 14(1): 12 (2001)

species :

Hoya pusilla Rintz; Malaysian Nat. J., 30(3-4): 492 (1978)

Distribution: peninsular Malaysia (Sg Tahan, Pahang)

42 MLY

species :

Hoya pusilliflora S.Moore; Trans. Linn. Soc. London, Bot. 9: 115 (1916)

Distribution: New Guinea (Papua New Guinea)

42 NWG

Remarks: doubtful species

species :

Hoya pyrifolia E.F.Huang; PhytoKeys 174: 101 (2021)

Distribution: China (Yunnan)

36 CHI

species :

Hoya querinoensis Kloppenb. & Siar; Fraterna 20(4): 13 (2007)

Distribution: Philippines

42 PHI

species :

Hoya quinquenervia Warb.; Perkins, Frag. Fl. Philipp. 1: 132 (1904)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya quisumbingii Kloppenb.; Fraterna, 1992(4): tab. III (1992)

Distribution: Philippines

42 PHI

species :

Hoya radicalis Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 120 (1974)

Distribution: China (Guangdong, Guangxi)

36 CHI

species :

Hoya ralphdavisiana Kloppenb., G.Mend. & Ferreras; Hoya New 2(2): 31 (2014)

Distribution: Philippines

42 PHI

species :

Hoya ramosii Kloppenb. & Siar; Fraterna 20(4): 17 (2007)

Distribution: Philippines

42 PHI

species :

Hoya ranauensis T.Green & Kloppenb.; Hoya New 2(3): 21 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya reticulata Moon; Cat. Pl. Ceylon: 21 (1824)

Distribution: Moluccas

42 MOL

Remarks: provisionally accepted name

Synonyms: hidden

= Gymnema reticulatum (Moon) Alston; Ann. Roy. Bot. Gard. (Peradeniya) 11: 204 (1929)

species :

Hoya retrorsa Gavrus, A.L.Lamb, Emoi & Gokusing; Sandakania 19: 59 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya retusa Dalzell; Hooker´s J. Bot. Kew Gard. Misc. 4: 294 (1852)

Distribution: India (Goa, Karnataka, Kerala, Maharashtra)

40 IND

species :

Hoya revoluta Wight ex Decne.; Prodr. [A. DC.] 8: 636 (1844), et ex Hook.f., Fl. Brit. India 4(1): 55 (1883)

Distribution: S-Thailand; Cambodia; peninsular Malaysia; +Singapore; Sumatra; Borneo; Java; Australia (Torres Strait and Cape York Peninsula, Queensland)

41 CBD THA 42 BOR JAW MLY SNG SUM 50 AUS

Synonyms: hidden

= Hoya ovalifolia Wall.; Numer. List no. 8160 B (1847), nomen

= Hoya pendula var. neelgherrensis Decne.; Prodr. [A. DC.] 8: 636 (1844)

species :

Hoya reyesii M.N.Medina & Kloppenb.; Hoya New 5(3): 3 (2016)

Distribution: Philippines

42 PHI

species :

Hoya reynosae Kloppenb.; Hoya New 8(3): 8 (2018)

Distribution: Philippines

42 PHI

species :

Hoya rhodostele Ridl.; J. Malayan Branch Roy. Asiat. Soc. 1: 77 (1923)

Distribution: Sumatra

42 SUM

species :

Hoya rhodostemma Schltr.; Bot. Jahrb. Syst. 50: 134 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya rigida Kerr; Bull. Misc. Inform. Kew 1939: 463 (1939)

Distribution: Thailand

41 THA

species :

Hoya rigidifolia S.Rahayu & Rodda; Eur. J. Taxon. 508: 12 (2019)

Distribution: Sumatra

42 SUM

species :

Hoya rima Kloppenb., G.Mend. & Ferreras; Hoya New 2(2): 23 (2014)

Distribution: Philippines

42 PHI

species :

Hoya rintzii Rodda, Simonsson & S.Rahayu; Webbia 69(1): 44 (2014)

Distribution: peninsular Malaysia

42 MLY

species :

Hoya rizaliana Kloppenb.; Fraterna, 1991(3): Philipp. Hoya Sp. Suppl.: IV (1991), contrary to Art. 37.5 ICBN (1988), et 1991(4): Suppl.: IV (1991)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya rosarioae Kloppenb. & Siar; Hoya New 4(2): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya rosea K.Schum.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 365 (1905)

Distribution: New Guinea

42 NWG

Remarks: doubtful species, no material extant

species :

Hoya rostellata Kidyoo; Taiwania 60(1): 39 (2015)

Distribution: Thailand

41 THA

species :

Hoya rotundiflora Rodda & Simonsson; Phytotaxa 27: 37 (2011)

Distribution: Myanmar

41 MYA

species :

Hoya rumphii Blume; Bijdr. 1065 (1827)

Distribution: Java

42 JAW

Synonyms: hidden

= Acanthostemma longifolium Blume; Rumphia 4: 29 (1848)

= Acanthostemma rumphii (Blume) Blume; Rumphia 4: 29 (1848)

= Hoya longifolia (Blume) Miq.; Fl. Ned. Ind. 2: 523 (1857), nom. illeg.

species :

Hoya rundumensis (T.Green) Rodda & Simonsson; Webbia 68(1): 13 (2013)

Distribution: Borneo (Sabah)

42 BOR

Synonyms: hidden

= Hoya plicata subsp. rundumensis T.Green; Asklepios 108: 19 (2010)

species :

Hoya ruthiae Rodda; PhytoKeys 53: 84 (2015)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya sabaensis Kloppenb.; Hoya New 6(2): 17, photogrs. (2017)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya sagcalii Kloppenb.; Hoya New 9(2): 19, photogrs. (2019)

Distribution: Philippines

42 PHI

species :

Hoya salmonea Kloppenb., Guevarra, G.Mend. & Ferreras; J. Nat. Stud. 12(1): 22 (2013)

subspecies :

subsp. salmonea

Distribution: Philippines (Luzon)

42 PHI

subspecies :

subsp. pallida Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 28 (2013)

Distribution: Philippines

42 PHI

species :

Hoya samarensis Kloppenb. & Siar; Asklepios 17: 29 (2012)

subspecies :

subsp. samarensis

Distribution: Philippines (Samar)

42 PHI

subspecies :

subsp. gutierrezii Kloppenb.; Hoya New 3(2): 27 (2014)

Distribution: Philippines

42 PHI

species :

Hoya sammannaniana A.L.Lamb, Gavrus, Emoi & Gokusing; Sandakania 19: 68 (2014)

Distribution: Borneo (Sabah, Kalimantan)

42 BOR

species :

Hoya samoa-albiflora Kloppenb.; Hoya New 6(3): 21, photogrs. (2017)

Distribution: [Western] Samoa (´Upolu)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya sangguensis S.Rahayu & Rodda; Gard. Bull. Singapore 74(1): 125 (2022)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya santafeensis Kloppenb. & G.Mend.; Hoya New 5(1): 24 (2015)

Distribution: Philippines

42 PHI

species :

Hoya santiagoi Kloppenb. & Siar; Fraterna 24(4): 29 (-31; figs.) (2011)

subspecies :

subsp. santiagoi

Distribution: Philippines

42 PHI

subspecies :

subsp. mendozae Kloppenb.; Hoya New 1(3): 39 (2013)

Distribution: Philippines

42 PHI

species :

Hoya sapaensis T.B.Tran & Rodda; Ann. Bot. Fenn. 48(6): 511 (-513; figs. 1-2) (2011)

Distribution: Vietnam

41 VIE

species :

Hoya sarawakensis Kloppenb.; Hoya New 8(2): 33, photogrs. (2018)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya sarcophylla Ridl.; J. Fed. Malay States Mus. 8: IV. 62 (1917)

Distribution: Sumatra

42 SUM

species :

Hoya samoensis Seem.; Fl. Vit. 163 (1866)

Distribution: Tonga; American Samoa (Ofu); [Western] Samoa (Savai´i, ´Upolu)

60 ASA SAM TON

Synonyms: hidden

= Hoya pycnophylla Rech.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 5: 133 (1908)

= Hoya upoluensis Reinecke; Bot. Jahrb. Syst. 25(5): 669 (1898)

= Hoya upoluensis f. minor Reinecke; Bot. Jahrb. Syst. 25(5): 669 (1898)

= Hoya samoensis subsp. savaiiensis Kloppenb.; Hoya New 6(2): 26, photogrs. (2017)

species :

Hoya savaiiensis Kloppenb.; Fraterna 22(4): 21 (2009)

Distribution: [Western] Samoa (Savai´i)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

Synonyms: hidden

= Hoya savaiiensis subsp. falealupoensis Kloppenb.; Hoya New 5(1): 58 (2015)

species :

Hoya schallertiae C.M.Burton; Hoyan 3(4): 96 (1982)

Distribution: Philippines

42 PHI

species :

Hoya schneei Schltr.; Bot. Jahrb. Syst. 56: 567 (1921)

Distribution: Fed. States of Micronesia (Pohnpei)

62 MIC

species :

Hoya scortechinii King & Gamble; J. As. Soc. Beng. 74: II. 567 (1908)

Distribution: peninsular Malaysia (Perak, Pahang, Johor)

42 MLY

species :

Hoya seanwhistleriana Kloppenb.; Hoya New 4(2): 10 (2015)

Distribution: [Western] Samoa

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya serpens Hook.f.; Fl. Brit. Ind. 4: 55 (1883)

Distribution: Nepal; Bhutan; India (Sikkim, West Bengal); Australia [I] (Queensland [I])

40 BHU IND NEP 50 aus

species :

Hoya shepherdii Short ex Hook.; Bot. Mag. t. 5269 (1861)

Distribution: India (Sikkim, West Bengal); Andaman / Nicobar Isl.

40 IND

species :

Hoya siamica Craib; Bull. Misc. Inform. Kew 1911: 419 (1911)

Distribution: China (NW-Yunnan); Thailand; Cambodia; Vietnam

36 CHI 41 CBD THA VIE

species :

Hoya sichuanensis E.F.Huang; Taxonomy 2(1): 104 (2022)

Distribution: China (Sichuan)

36 CHI

species :

Hoya sigillatis T.Green; Fraterna 17(3): 2 (2004)

subspecies :

subsp. sigillatis

Distribution: Borneo (Sabah)

42 BOR

subspecies :

subsp. paitanensis Gavrus, A.L.Lamb, Emoi & Gokusing; Sandakania 19: 77 (2014)

Distribution: Borneo (Sabah)

42 BOR

species :

Hoya silvatica Tsiang & P.T.Li; Acta Phytotax. Sin. 12: 125 (1974)

Distribution: China (NW-Yunnan); S-Tibet

36 CHI TIB

species :

Hoya sipitangensis Kloppenb. & Wiberg; Fraterna 15(3): 4 (2002)

Distribution: Borneo (Sarawak); Brunei

42 BOR BRN

Synonyms: hidden

= Hoya yapiana Kloppenb.; Gard. Bull. Singapore 61: 327 (2010)

species :

Hoya smithii Kloppenb.; Fraterna 22(4): 24 (2009)

Distribution: Fiji

60 FIJ

species :

Hoya soidaoensis Kidyoo; Phytotaxa 105(2): 45 (2013)

Distribution: Thailand

41 THA

species :

Hoya solaniflora Schltr.; Bot. Jahrb. Syst. 50: 120 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya soligamiana Kloppenb., Siar & Cajano; Asia Life Sci. 18(1): 151 (2009)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya solokensis S.Rahayu & Rodda; Eur. J. Taxon. 508: 14 (2019)

Distribution: Sumatra

42 SUM

species :

Hoya somadeeae Rodda & Simonsson; Nordic J. Bot. 30(5): 581 (2012)

Distribution: Thailand

41 THA

species :

Hoya sororia K.Schum.; K. Schum. & Lauterb. Nachtr. Fl. Deutsch. Schutzgeb. Südsee, 366 (1905)

Distribution: Bismarck Arch.

43 BIS

Remarks: provisionally accepted name

species :

Hoya spartioides (Benth.) Kloppenb.; Fraterna 14(2): 8 (2001)

Distribution: Borneo (Sabah)

42 BOR

Synonyms: hidden

= Absolmsia spartiodes (Benth.) Kuntze; Revis. Gen. Pl. 2: 418 (1891)

= Astrostemma spartioides Benth.; Hooker´s Icon. Pl. 14: 7. t. 1311 (1880)

species :

Hoya spectatissima B.Xue, E.F.Huang, Gang Yao & Jiu X.Huang; PhytoKeys 222: 70 (2023)

Distribution: China (Yunnan)

36 CHI

species :

Hoya spencii Kloppenb.; Hoya New 8(1): 7, photogrs. (2018)

Distribution: American Samoa

60 ASA

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya stafeensis Kloppenb. & G.Mend.; Hoya New 5(1): 24, photogrs. (2015)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya stenakei Simonsson & Rodda; Gard. Bull. Singapore 69(1): 133 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya stenophylla Schltr.; Bot. Jahrb. Syst. 50: 130 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya stoneana Kloppenb. & Siar; Fraterna 19(4): 19 (2006)

Distribution: Philippines

42 PHI

species :

Hoya subcalva Burkill; Bull. Misc. Inform. Kew 1901: 141 (1901)

Distribution: New Guinea

42 NWG

Remarks: doubtful species

species :

Hoya subglabra Schltr.; Bot. Jahrb. Syst. 50: 119 (1913)

Distribution: New Guinea (Irian Jaya, Papua New Guinea)

42 NWG

Synonyms: hidden

= Hoya leucorhoda Schltr.; Bot. Jahrb. Syst. 50: 119 (1913)

species :

Hoya subquaterna Miq.; Fl. Ned. Ind. 2: 525 (1857)

Distribution: Java

42 JAW

species :

Hoya subquintuplinervis Miq.; Ann. Mus. Bot. Lugduno-Batavi 4: 141 (1869)

Distribution: Thailand

41 THA

species :

Hoya sulawesiana S.Rahayu & Rodda; Taiwania 65(2): 210 (2020)

Distribution: Sulawesi

42 SUL

species :

Hoya sulitii Kloppenb.; Hoya New 4(1): 47 (2015)

Distribution: Philippines

42 PHI

species :

Hoya sumatrana S.Rahayu & Rodda; Eur. J. Taxon. 508: 15 (2019)

Distribution: Sumatra

42 SUM

species :

Hoya surigaoensis Kloppenb., Siar & Nyhuus; Asklepios 107: 23 (2010)

Distribution: Philippines

42 PHI

species :

Hoya surisana Rodda & S.Rahayu; Taiwania 65(2): 212 (2020)

Distribution: Sulawesi

42 SUL

species :

Hoya sussuela (Roxb.) Merr.; Interpr. Herb. Amboin.: 438 (1917)

Distribution: Borneo; Sulawesi; Moluccas; New Guinea (Irian Jaya, Papua New Guinea); Australia (Cape York Peninsula, Queensland)

42 BOR MOL NWG SUL 50 AUS

Synonyms: hidden

= Asclepias sussuela Roxb.; Hort. Beng. 20 (1814), Fl. Ind. 2: 31 (1824)

= Eriostemma ariadna (Decne.) Kloppenb. & Gilding; Fraterna 14(2): 4 (2001)

= Hoya ariadna Decne.; Prodr. [A. DC.] 8: 635 (1844)

= Hoya ariadna var. minor Miq.; Ann. Mus. Bot. Lugduno-Batavi 4: 142 (1869)

= Hoya corona-ariadnes Blume; Rumphia 4: 31 (1849)

= Hoya coronaria var. papuana F.M.Bailey; Queensland Agric. J. 3: 156 (1898)

= Hoya hollrungii Warb.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 3: 342 (1907)

= Hoya hollrungii Warb. ex K.Schum. & Lauterb.; Fl. Schutzgeb. Südsee 512 (1900)

species :

Hoya tamaleaaea Kloppenb.; Fraterna 21(4): 9 (2008)

Distribution: American Samoa

60 ASA

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya tamdaoensis Rodda & T.B.Tran; Phytotaxa 217(3): 288 (2015)

Distribution: Vietnam

41 VIE

species :

Hoya tangerina Kloppenb., G.Mend. & Ferreras; Hoya New 2(2): 15 (2014)

Distribution: Philippines

42 PHI

species :

Hoya tannaensis T.Green & Kloppenb.; Fraterna 24(1): 4 (2011)

Distribution: Vanuatu

60 VAN

species :

Hoya tarikuensis Rodda & Simonsson; Blumea 67(2): 152 (2022)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya tauensis Kloppenb.; Asklepios 111: 14 (2011)

Distribution: American Samoa

60 ASA

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya taylorii Kloppenb.; Hoya New 9(2): 33, photogrs. (2019)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya taytayensis Kloppenb. & Siar; Hoya New 1(2): 28 (2013)

Distribution: Philippines

42 PHI

species :

Hoya taywanisensis Kloppenb., Mendoza & Ferreras; Hoya New 8(4): 3, photogrs. (2018)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya telosmoides Omlor; Novon 6(3): 290 (1996)

Distribution: Borneo (Sabah, Sarawak)

42 BOR

species :

Hoya tengchongensis J.F.Zhang, N.H.Xia & Y.F.Kuang; Nordic J. Bot. 37(5)-e02282: 2 (2019)

Distribution: China (Yunnan)

36 CHI

species :

Hoya tenggerensis Bakh.f.; Blumea 6: 380 (1950)

Distribution: Java

42 JAW

species :

Hoya teretifolia Griff. ex Hook.f.; Fl. Brit. India 4: 54 (1883)

Distribution: India (Arunachal Pradesh, Assam, Nagaland)

40 IND

species :

Hoya tetrantha J.Feng Zhang, Y.H.Tong & N.H.Xia; J. Trop. Subtrop. Bot. 29(2): 140 (2021)

Distribution: China (Yunnan)

36 CHI

species :

Hoya thailandica Thaithong; Nordic J. Bot. 21(2): 143-145 (2001)

Distribution: Thailand (Chiang Mai)

41 THA

species :

Hoya thomsonii Hook.f.; Fl. Brit. India 4: 61 (1883)

Distribution: SE-Tibet (Medog); India (Assam, Meghalaya); Myanmar

36 TIB 40 IND 41 MYA

species :

Hoya thuathienhuensis T.B.Tran, Rodda & Simonsson; New sp. Hoya Vietnam [Rodda & al.] 2, fig. 1 (2012)

Distribution: Vietnam

41 VIE

species :

Hoya tiatuilaensis Kloppenb.; Hoya New 1(2): 25 (2013)

Distribution: American Samoa (Tutuila)

60 ASA

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya tjadasmalangensis Bakh.f.; Blumea 6: 380 (1950)

Distribution: Java

42 JAW

species :

Hoya tjampeaensis Hochr.; Candollea 6: 479 (1936)

Distribution: Java

42 JAW

species :

Hoya tomataensis T.Green & Kloppenb.; Fraterna 17(2): 1 (2004)

Distribution: Sulawesi

42 SUL

species :

Hoya torricellensis Schltr.; Bot. Jahrb. Syst. 50: 132 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya towutiensis S.Rahayu, R.P.P.Ahmad & Rodda; Gard. Bull. Singapore 74(2): 209 (2022)

Distribution: Sulawesi

42 SUL

species :

Hoya trigonolobos Schltr.; K. Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. 366 (1905)

Distribution: Bismarck Arch.

43 BIS

species :

Hoya trukensis Hosok.; J. Jap. Bot. 13: 282 (1937)

Distribution: Fed. States of Micronesia (Truk, Moen, Dublon, Tol, Fefan, Uman)

62 MIC

species :

Hoya tsangii C.M.Burton; Hoyan, 9(4:2): i (1988)

Distribution: Philippines (Mindanao, Luzon)

42 PHI

Synonyms: hidden

= Hoya angustifolia Elmer; Leafl. Philipp. Bot. 10: 3572 (1938), anglice.

species :

Hoya tsiangiana P.T.Li; Bull. Bot. Res. North-East. Forest. Inst. 4(1): 120 (1984), nom. nov.

Distribution: Sulawesi

42 SUL

Synonyms: hidden

= Hoya retusa Warb.; Repert. Spec. Nov. Regni Veg. Nov. Sp. 3: 344 (1907)

species :

Hoya uafatoensis Kloppenb.; Hoya New 6(3): 7, photogrs. (2017)

Distribution: [Western] Samoa (´Upolu)

60 SAM

Remarks: provisionally accepted name, status unconfirmed, not contained in Whistler´s Flora of Samoa

species :

Hoya uncinata Teijsm. & Binn.; Natuurk. Tijdschr. Ned.-Indië 25: 408 (1863)

Distribution: peninsular Malaysia; Sumatra; Java

42 JAW MLY SUM

Synonyms: hidden

= Hoya padangensis Schltr.; Beih. Bot. Centralbl. 34: II. 15 (1916)

species :

Hoya undulata S.Rahayu & Rodda; Gard. Bull. Singapore 67(1): 86 (2015)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya unica Kloppenb., G.Mend. & Ferreras; Hoya New 1(1): 9 (2013)

Distribution: Philippines

42 PHI

species :

Hoya uniflora Aver. & V.T.Pham; Turczaninowia 20(3): 139 (2017)

Distribution: Laos

41 LAO

species :

Hoya unirana Rodda & Simonsson; Blumea 67(2): 152 (2022)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya unruhiana Kloppenb., Siar, G.Mend., Cajano & Carandang; Hoya New 1(4): 25 (2013)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya uplandgrantensis Kloppenb.; Hoya New 4(4): 3 (2015)

Distribution: Philippines

42 PHI

species :

Hoya vacciniiflora O.Schwartz; Mitt. Inst. Allg. Bot. Hamburg 7: 261 (1931)

Distribution: Borneo

42 BOR

species :

Hoya vaccinioides Hook.f.; Fl. Brit. India 4: 56 (1883)

Distribution: India (Arunachal Pradesh, Assam); Laos

40 IND 41 LAO

species :

Hoya vangviengiensis Rodda & Simonsson; Webbia 67(1): 24 (2012)

Distribution: Laos

41 LAO

species :

Hoya vanuatensis T.Green; Fraterna 19(2): 4 (2006)

Distribution: Vanuatu

60 VAN

species :

Hoya velasioi Kloppenb.; Hoya New 4(1): 35 (2015)

subspecies :

subsp. velasioi

Distribution: Philippines

42 PHI

subspecies :

subsp. grandiflora Kloppenb.; Hoya New 4(1): 13 (2015)

Distribution: Philippines

42 PHI

species :

Hoya venusta Schltr.; Bot. Jahrb. Syst. 50: 128 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya versteegii Simonsson & Rodda; Gard. Bull. Singapore 69(1): 141 (2017)

Distribution: New Guinea (Irian Jaya)

42 NWG

species :

Hoya verticillata (Vahl) G.Don; Gen. Hist. 4: 128 (1837)

Distribution: China (Guangdong, Guangxi, Hainan, Yunnan); Taiwan; India (Arunachal Pradesh, Assam, Madhya Pradesh, Meghalaya, Manipur, Mizoram, Odisha, Tripura, West Bengal); Bangladesh; Andaman Isl. (North Andaman Isl., Middle Andaman Isl., South Andaman Isl., Little Andaman Isl.); Nicobar Isl. (Car Nicobar Isl., North Nicobar Isl., Central Nicobar Isl., Great Nicobar Isl., Little Nicobar Isl.); Myanmar (Taninthayi); Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia (all coasts); Singapore; Sumatra; Borneo; Brunei; Sulawesi; Palawan; Philippines; Java; Lesser Sunda Isl. (Bali)

36 CHI 38 TAI 40 BAN IND 41 AND CBD LAO MYA NCB THA VIE 42 BOR BRN JAW LSI MLY PHI PLW SNG SUL SUM

Synonyms: hidden

= Asclepias parasitica Roxb.; Hort. Beng. 20 (1814), Fl. Ind. 2: 42 (1824)

= Asclepias parasitica Wall. ex Hornem.; Hort. Bot. Hafn., Suppl.: 126 (1819)

= Hoya acuta Haw.; Rev. Pl. Succ. 4 (1821)

= Hoya albens Mill. ex Steud.; Nom. ed. II. 1: 777 (1841)

= Hoya amoena Bakh.f.; Blumea 6: 380 (1950)

= Hoya amoena subsp. bogorensis T.Green & Kloppenb.; Hoya New 2(4): 14 (2014)

= Hoya angustifolia Traill; Trans. Hort. Soc. London 7: 29 (1830)

= Hoya balansae Costantin; Lecomte, Fl. Indo-Chine 4: 136 (1912)

= Hoya bawanglingensis Shao Y.He & P.T.Li; Novon 19(3): 357 (2009)

= Hoya cochinchinensis (Lour.) Schult.; Roem. & Schult., Syst. Veg. ed. 15[bis]. 6: 52 (1820)

= Hoya globiflora Ridl.; J. Fed. Malay States Mus. 5: 164 (1915)

= Hoya hellwigii Warb. ex K.Schum. & Lauterb.; Fl. Schutzgeb. Südsee: 512 (1900), nom. nud.

= Hoya hookeriana Wight; Contrib. Bot. India 37 (1834)

= Hoya lanceolata Lindl.; Donn. Sm., Cat. Hort. Cantab. ed. XI. 92 (1826)

= Hoya nicobarica R.Br. ex J.Traill; Trans. Hort. Soc. London 7: 28 (1830)

= Hoya obscurinervia Merr.; Philipp. J. Sci. 23: 263 (1923)

= Hoya opposita (Vahl) G.Don; Gen. Hist. 4: 128 (1837)

= Hoya pallida Lindl.; Bot. Reg. t. 951 (1839)

= Hoya parasitica (Roxb.) Wall. ex Traill; Trans. Hort. Soc. 7: 23 (1830)

= Hoya parasitica var. geoffrayi Costantin; Fl. Indo-Chine 4: 136 (1912)

= Hoya parasitica var. spirei Costantin; Fl. Indo-Chine 4: 136 (1912)

= Hoya pottsii Traill; Trans. Hort. Soc. London 7: 25 (1830) ex Tsiang, Sunyatsenia 3: 171 (1936), descr. ampl.

= Hoya pottsii var. angustifolia (Traill) Tsiang & P.T.Li; Acta Phytotax. Sin. 12(1): 124 (1974)

= Hoya recurvula Kloppenb.; Fraterna 13(4): 9 (2000)

= Hoya recurvula subsp. bokorensis Kloppenb. & Yap; Asklepios 108: 6 (2010)

= Hoya ridleyi King & Gamble; J. As. Soc. Beng. 74: II. 575 (1908)

= Hoya trinervia Regel; Gartenflora 13: 306 (1865)

= Hoya trinervis Lindl.; Loudon, Encycl. Pl.: 198, 199 (1829)

= Hoya ubudensis Kloppenb. & Yap; Asklepios 108: 7 (2010)

= Hoya wibergiae Kloppenb.; Fraterna 14(1): 5 (2001)

= Hoya wibergiae subsp. alba Kloppenb.; Hoya New 4(1): 28 (2015)

= Schollia cochinchinensis (Lour.) J.Jacq.; Eclog. Pl. 1: 7 (1811)

= Sperlingia opposita Vahl; Skr. Naturhist.-Selsk. 6: 114 (1810)

= Sperlingia verticillata Vahl; Skrivt. Nat. Selsk. Kiobenh. 6: 113 (1810)

= Stapelia cochinchinensis Lour.; Fl. Cochinch. 165 (1790)

= Triplosperma cochinchinensis (Lour.) G.Don; Gen. Hist. 4: 134 (1837)

variant :

var. citrina (Ridl.) Veldkamp; Blumea 41(2): 440 (1996)

Distribution: Laos; peninsular Malaysia (Perak, Pahang, Selangor)

41 LAO 42 MLY

Synonyms: hidden

= Hoya acuta var. citrina (Ridl.) D.H.Kent; Hoyan 11(1:2): i (1989)

= Hoya citrina Ridl.; J. Straits Branch Roy. Asiat. Soc. 86: 300 (1922)

= Hoya parasitica var. citrina (Ridl.) Rintz; Malaysian Nat. J., 30(3-4): 514 (1978)

= Hoya verticillata var. citrina (Ridl.) Kloppenb.; Fraterna, 1996(2): 9 (1996), without basionym ref., et in Fraterna, 1996(3): 10 (1996)

variant :

var. hendersonii (Kiew) Kloppenb.; Fraterna, 1996(2): 9 (1996); et in Fraterna, 1996(3): 10 (1996)

Distribution: peninsular Malaysia (Cameron Highlands & Fraser´s Hill, Perak)

42 MLY

Synonyms: hidden

= Hoya parasitica var. hendersonii Kiew; Sandakania 6: 66 (1995)

= Hoya verticillata var. hendersonii (Kiew) Veldkamp; Blumea 41(2): 440 (27 Nov. 1996), isonym

species :

Hoya vicencioana Kloppenb., Siar, Cajano, Guevarra & Carandang; J. Nat. Stud. 11(1-2): 46 (2013)

subspecies :

subsp. vicencioana

Distribution: Philippines

42 PHI

subspecies :

subsp. quezonensis Kloppenb.; Hoya New 4(1): 31 (2015)

Distribution: Philippines

42 PHI

species :

Hoya vitellina Blume; Mus. Bot. Lugduno-Batavi 1: 45 (1849)

Distribution: Java

42 JAW

Synonyms: hidden

= Hoya fuscomarginata N.E.Br.; Bull. Misc. Inform. Kew 1910: 278 (1910)

species :

Hoya vitellinoides Bakh.f.; Blumea 6: 381 (1950)

Distribution: Java

42 JAW

species :

Hoya vitiensis Turrill; J. Linn. Soc., Bot. 43: 31 (1915)

subspecies :

subsp. vitiensis

Distribution: Fiji

60 FIJ

subspecies :

subsp. parksii Kloppenb.; Hoya New 9(2): 10, photogrs. (2019)

Distribution: Fiji

60 FIJ

species :

Hoya wallichii (Wight) C.M.Burton; Hoyan, 18(1:2): 5 (1996)

subspecies :

subsp. wallichii

Distribution: Vietnam; Java

41 VIE 42 JAW

Synonyms: hidden

= Physostelma wallichii Wight; Contrib. Bot. India 40 (1834)

subspecies :

subsp. tenebrosa S.Rahayu & Rodda; Blumea 66(3): 239 (2021)

Distribution: Borneo (Kalimantan)

42 BOR

species :

Hoya walliniana Kloppenb. & Nyhuus; Fraterna 16(4): 9 (2003)

Distribution: Borneo (Sarawak)

42 BOR

species :

Hoya wariana Schltr.; Bot. Jahrb. Syst. 50: 122 (1913)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Hoya wayetii Kloppenb.; Fraterna, 1993(2): 10 (1993)

Distribution: Philippines (Luzon)

42 PHI

species :

Hoya waymaniae Kloppenb.; Fraterna, 1995(2): 8 (1995)

Distribution: Distribution unknown

species :

Hoya weebella Kloppenb.; Fraterna 18(2): 1 (2005)

Distribution: Thailand

41 THA

species :

Hoya whistleri Kloppenb.; Fraterna 15(1): 7 (2002)

Distribution: American Samoa (Ta´u, Ofu, Olosega, Tutuila)

60 ASA

Synonyms: hidden

= Hoya whistleri subsp. faleuluensis Kloppenb.; Hoya New 6(2): 42, photogrs. (2017)

species :

Hoya wightii Hook.f.; Fl. Brit. Ind. 4: 59 (1883)

subspecies :

subsp. wightii

Distribution: India (Goa, Karnataka, Kerala, Maharashtra, Tamil Nadu)

40 IND

Synonyms: hidden

= Hoya pallida Dalzell & A.Gibson; Bombay Fl.: 152 (1861), nom. illeg.

subspecies :

subsp. palniensis K.T.Mathew; Hoyan, 14(1:2): 3 (1992)

Distribution: India (Tamil Nadu)

40 IND

species :

Hoya williamoliveriana Kloppenb., Cajano & Hadsall; Hoya New 5(2): 28 (2015)

Distribution: Philippines

42 PHI

species :

Hoya williamsiana Kloppenb., Siar, G.Mend., Cajano, Guevarra & Carandang; Hoya New 1(4): 34 (2013)

Distribution: Philippines

42 PHI

species :

Hoya wongii Rodda, Simonsson & L.Wanntorp; Blumea 56(3): 205 (2011)

Distribution: Brunei

42 BRN

species :

Hoya wrayi King & Gamble; J. As. Soc. Beng. 74: II. 579 (1908)

Distribution: peninsular Malaysia (Gunung Batang Padang, Perak, and Fraser´s Hill, Pahang)

42 MLY

Synonyms: hidden

= Physostelma wrayi Ridl.; Fl. Mal. Penins. 2: 411 (1923)

species :

Hoya yingjiangensis J.Feng Zhang, L.Bai, N.H.Xia & Z.Q.Peng; Phytotaxa 219(3): 284 (2015)

Distribution: China (Yunnan)

36 CHI

species :

Hoya yuennanensis Hand.-Mazz.; Symb. Sin. Pt. VII. 1001 (1936)

Distribution: China (NW-Yunnan); E-Tibet

36 CHI TIB

Synonyms: hidden

= Hoya mekongensis M.G.Gilbert & P.T.Li; Novon 5: 10 (1995)

species :

Hoya yvesrocheri Simonsson & Rodda; Gard. Bull. Singapore 69(1): 142 (2017)

Distribution: New Guinea (Papua New Guinea)

42 NWG

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A complete, synonymic checklist of the Higher Plants of the World

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Genus (347)

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A complete, synonymic checklist of the Higher Plants of the World

Version 19.2 (April 17th, 2024)

Covering 354,696 accepted species,
8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms,
in total 1,407,477* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,290 pictures of 15,532 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

Contact

How to Cite:

Search

+ Family

Filter

Order

Family (5)

Genus (347)

Display options

A complete, synonymic checklist of the Higher Plants of the World

Version 19.2 (April 17th, 2024)

Covering 354,696 accepted species, 8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms, in total 1,407,477* names

[*about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,290 pictures of 15,532 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

Covering 354,696 accepted species,
8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms,
in total 1,407,477* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]