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342.0000 Family Euphorbiaceae A.Juss.; Gen. Pl. [Jussieu] 384 (1789), nom. cons. (s. str.)
210 genera, ca. 6700 spp.
Species listed in database: 6532; hybrids: 56
= Acalyphaceae A.Juss. ex Menge; Cat. Pl. Grudent. Gedan. 172 (1839)
= Bertyaceae J.Agardh; Theoria Syst. Pl. 190 (1858)
= Cheilosaceae Doweld; Tent. Syst. Pl. Vasc.: xxxi (2001)
= Crotonaceae J.Agardh; Theoria Syst. Pl. 258 (1858)
= Hippomanaceae J.Agardh; Theoria Syst. Pl. 244 (1858)
= Mercurialaceae Bercht. & J.Presl; Přir. Rostlin 237 (1820)
= Ricinaceae Martinov; Tekhno-Bot. Slovar 547 (1820)
= Ricinocarpaceae Hurus.; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 6: 224 (1954)
= Tithymalaceae Vent.; Tabl. Règn. Vég. 3: 483 (1799)
= Tragiaceae Raf.; Fl. Tellur. 4: 111 (1838)
= Trewiaceae Lindl.; Intr. Nat. Syst. Bot., ed. 2: 174 (1836)
342.3231 Genus Claoxylon A.Juss.; Euphorb. Gen. 43, t. 14 (1824)
Distribution: from Northeast Africa and Madagascar to Southeast Asia, Malesia, Australia, Oceania eastward to Hawaii and Society Is.
Species listed in database: 118
= Erythrochilus Reinw.; Flora 8(1. Beibl.): 103 (1825)
= Quadrasia Elmer; Leafl. Philipp. Bot. 7: 2656 (1915)
species :
Claoxylon abbreviatum J.J.Sm. ex Koord. & Valeton; Meded. Dept. Landb. Ned.-Indië 10: 376 (1910)
Distribution: Borneo; Sulawesi; Jawa; Lesser Sunda Isl. (Flores)
42 BOR JAW LSI SUL
species :
Claoxylon affine Zoll. & Moritzi; Natuur- Geneesk. Arch. Ned.-Indië 2: 582 (1845)
Distribution: Jawa; Lesser Sunda Isl. (Bali, Timor)
42 JAW LSI
Synonyms: hidden
= Claoxylon graciliflorum Miq.; Fl. Ned. Ind. 1(2): 386 (1859)
species :
Claoxylon albicans (Blanco) Merr.; Sp. Blancoan. 220 (1918)
Distribution: Philippines (Luzon)
42 PHI
Synonyms: hidden
= Claoxylon elongatum Merr.; Philipp. J. Sci. 1(Suppl.): 204 (1906)
= Claoxylon rubescens var. cumingianum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 788 (1866)
species :
Claoxylon albiflorum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 121 (1914)
Distribution: Bismarck Arch.
43 BIS
species :
Claoxylon ambrense McPherson; Novon 27(3): 145 (2019)
Distribution: Madagascar
29 MDG
species :
Claoxylon angustifolium Müll.Arg.; Linnaea 34: 165 (1865 publ. 1866)
Distribution: Australia (Queensland)
50 AUS
Synonyms: hidden
= Mercurialis angustifolia (Müll.Arg.) Baill.; Adansonia 6: 322 (1866)
species :
Claoxylon anomalum Hook.f.; Fl. Brit. India [J.D.Hooker] 5: 412 (1887)
Distribution: SW-India (Kerala, Tamil Nadu)
40 IND
species :
Claoxylon arboreum Elmer; Leafl. Philipp. Bot. 2: 486 (1908)
Distribution: Philippines (Leyte, Samar, Camiguin, Mindanao)
42 PHI
Synonyms: hidden
= Claoxylon grandifolium Elmer; Leafl. Philipp. Bot. 7: 2638 (1915) (non Müll. Arg. 1866)
= Claoxylon pedicellare Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 114 (1914)
species :
Claoxylon attenuatum Airy Shaw; Kew Bull. 29(2): 314 (1974)
Distribution: Borneo (Sabah)
42 BOR
species :
Claoxylon australe Baill.; Étude Euphorb. 493 (1866)
Distribution: Australia (Queensland, New South Wales)
50 AUS
Synonyms: hidden
= Claoxylon australe var. dentata Benth.; Fl. Austral. [Bentham] 6: 131 (1873)
= Claoxylon australe var. laxiflora Benth.; Fl. Austral. [Bentham] 6: 131 (1873)
= Mercurialis australis (Baill.) Baill.; Adansonia 6: 322 (1866)
species :
Claoxylon bicarpellatum K.Schum. & Lauterb.; Fl. Schutzgeb. Südsee [Schumann & Lauterbach] 393 (1900)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon biciliatum Guillaumin; J. Linn. Soc., Bot. 51: 560 (1938)
Distribution: Vanuatu (Espiritu Santo)
60 VAN
species :
Claoxylon brachyandrum Pax & K.Hoffm.in Engl.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 115 (1914)
Distribution: Taiwan; Borneo; Sulawesi; Lesser Sunda Isl. (Timor); East Timor; Palawan; Philippines (Luzon, Culion, Batan, Panay, Mindanao); New Guinea (Irian Jaya, Papua New Guinea)
38 TAI 42 BOR LSI NWG PHI PLW SUL
Synonyms: hidden
= Claoxylon kotoense Hayata; Icon. Pl. Formosan. 9: 101 (1920)
species :
Claoxylon capillipes Airy Shaw; Kew Bull. 20: 34 (1966)
Distribution: Lesser Sunda Isl. (Flores); New Guinea (Papua New Guinea)
42 LSI NWG
species :
Claoxylon carinatum Airy Shaw; Kew Bull. 20: 401 (1966)
Distribution: Borneo
42 BOR
species :
Claoxylon carolinianum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XIV, Heft 68 (Euphorb. Addit. VI): 16 (1919)
Distribution: Bougainville; Fed. States of Micronesia (Pohnpei)
43 SOL 62 MIC
species :
Claoxylon carrii Airy Shaw; Kew Bull. 33(1): 61 (1978)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon centenarium Koidz.; Bot. Mag. (Tokyo) 33: 119 (1919)
Distribution: Ogasawara Isl. (Hahajima)
38 OGA
species :
Claoxylon colfsii Airy Shaw; Kew Bull. 25(3): 520 (1971)
Distribution: +Lesser Sunda Isl. (+Sumbawa)
42 LSI
Remarks: last collected in 1910
species :
Claoxylon collenettei L.Riley; Bull. Misc. Inform. Kew 1926: 55 (1926)
Distribution: Austral Isl. (Rapa Iti)
61 AUI
species :
Claoxylon coriaceolanatum Airy Shaw; Kew Bull. 20: 37 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon crassipes Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 121 (1914)
Distribution: Philippines (Luzon)
42 PHI
species :
Claoxylon crassivenium Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 120 (1914)
Distribution: Philippines (Mindoro)
42 PHI
species :
Claoxylon cuneatum J.J.Sm.; Nova Guinea 8: 232 (1910)
Distribution: New Guinea (Irian Jaya)
42 NWG
Synonyms: hidden
= Claoxylon tumidum J.J.Sm.; Nova Guinea 8: 233 (1910)
species :
Claoxylon decaryanum Leandri; Notul. Syst. (Paris) 9: 174 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon dipulvinum Setiawan; Taiwania 65(3): 348 (2020)
Distribution: Moluccas
42 MOL
variant :
var. purpurascens Setiawan; Taiwania 65(3): 352 (2020)
Distribution: Moluccas
42 MOL
species :
Claoxylon dolichostachyum Cordem.; Fl. Réunion [Cordemoy] 341 (1895)
Distribution: La Réunion
29 REU
species :
Claoxylon echinospermum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 787 (1866)
Distribution: Fiji
60 FIJ
Synonyms: hidden
= Claoxylon archboldianum Croizat; Sargentia 1: 50 (1942)
= Claoxylon sitibundum Croizat; Sargentia 1: 51 (1942)
species :
Claoxylon ellipticum Merr.; Philipp. J. Sci. 16: 553 (1920)
Distribution: Philippines (Panay)
42 PHI
species :
Claoxylon erythrophyllum Miq.; Fl. Ned. Ind. 1(2): 387 (1859)
Distribution: Sulawesi; Jawa; Lesser Sunda Isl. (Bali, Timor); East Timor; Moluccas (Bacan); New Guinea (Irian Jaya)
42 JAW LSI MOL NWG SUL
Synonyms: hidden
= Claoxylon coriaceum Baill.; Étude Euphorb. 493 (1858), nomen
variant :
var. brassii Airy Shaw; Kew Bull., Addit. Ser. 8: 51 (1980)
Distribution: New Guinea (Irian Jaya)
42 NWG
species :
Claoxylon euphorbioides (Elmer) Merr.; Enum. Philipp. Fl. Pl. 2: 430 (1923)
Distribution: Palawan; Philippines (Sibuyan, Luzon, Negros)
42 PHI PLW
Synonyms: hidden
= Quadrasia euphorbioides Elmer; Leafl. Philipp. Bot. 7: 2656 (1915)
species :
Claoxylon extenuatum Airy Shaw; Kew Bull. 25(3) 523 (1971)
Distribution: Bougainville
43 SOL
species :
Claoxylon fallax Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 780 (1866)
Distribution: Tonga (´Eua); Fiji; Palau (Babeldaob)
60 FIJ TON 62 PLU
Synonyms: hidden
= Claoxylon parvicoccum Croizat; Sargentia 1: 49 (1942)
= Claoxylon parviflorum Seem.; Bonplandia (Hannover) 9: 258 (1861)
species :
Claoxylon flavum Scott Elliott; J. Linn. Soc., Bot. 29: 49 (1891)
Distribution: Madagascar
29 MDG
Synonyms: hidden
= Claoxylon scottianum Baill.; Bull. Mens. Soc. Linn. Paris 2: 996 (1892)
species :
Claoxylon fulvescens Airy Shaw; Kew Bull. 32(2): 390 (1978)
Distribution: Sulawesi; Lesser Sunda Isl. (Flores); New Guinea (Papua New Guinea)
42 LSI NWG SUL
species :
Claoxylon gillisonii Airy Shaw; Kew Bull. 32(2): 399 (1978)
Distribution: Vanuatu
60 VAN
species :
Claoxylon glabrifolium Miq.; Fl. Ned. Ind. 1(2): 387 (1859)
Distribution: Sumatera; Jawa; Lesser Sunda Isl. (Bali)
42 JAW LSI SUM
Synonyms: hidden
= Claoxylon indicum f. angustifolium J.J.Sm.; Bijdr. Boomsoort. Java 12: 371 (1910)
variant :
var. integrifolium Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XIV, Heft 68 (Euphorb. Addit. VI): 16 (1919)
Distribution: Lesser Sunda Isl. (Sumbawa)
42 LSI
species :
Claoxylon glandulosum Boivin ex Baill.; Recueil Observ. Bot. 1: 281 (1861)
Distribution: La Réunion
29 REU
species :
Claoxylon goodenoviense Airy Shaw; Kew Bull. 32(2): 391 (1978)
Distribution: New Guinea (Goodenough Isl.)
42 NWG
species :
Claoxylon grandifolium (Poir.) Müll.Arg.; Linnaea 34: 163 (1865 publ. 1866)
Distribution: +Mauritius; +La Réunion
29 MAU REU
Synonyms: hidden
= Acalypha grandifolia Poir.; Encycl. [J.Lamarck et al.] 6: 204 (1804)
= Claoxylon crassifolium Baill.; Adansonia 1: 279 (1860 publ. 1861)
= Claoxylon grandifolium var. submembranaceum Müll.Arg.; Linnaea 34: 163 (1865)
= Claoxylon metzieri Bouton ex Bojer; Hortus Maurit. 285 (1837), nomen
= Claoxylon submembranaceum (Müll.Arg.) Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 122 (1914)
species :
Claoxylon gymnadenum Airy Shaw; Kew Bull. 25(3) 522 (1971)
Distribution: Bougainville
43 SOL
species :
Claoxylon hainanense Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 128 (1914)
Distribution: China (Hainan); Vietnam
36 CHI 41 VIE
Synonyms: hidden
= Mercurialis indica Lour.; Fl. Cochinch. 628 (1790)
species :
Claoxylon hillii Benth.; (1873)
Distribution: New Guinea (Irian Jaya, Papua New Guinea)
42 NWG
Synonyms: hidden
= Claoxylon delicatum Airy Shaw; Kew Bull. 20: 32 (1966)
= Claoxylon indicum var. novoguineense J.J.Sm. ex Valeton; Bull. Dépt. Agric. Indes Néerl. 10: 26 (1907)
species :
Claoxylon hirsutellum Airy Shaw; Kew Bull. 20: 402 (1966)
Distribution: Borneo
42 BOR
species :
Claoxylon hosei (Merr.) Airy Shaw; Kew Bull. 14: 391 (1960)
Distribution: Borneo
42 BOR
Synonyms: hidden
= Coelodepas hosei Merr.; Philipp. J. Sci., C 11: 66 (1916)
species :
Claoxylon humbertii Leandri; Notul. Syst. (Paris) 9: 175 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon indicum (Reinw. ex Blume) Hassk.; Cat. Hort. Bot. Bogor. [Hasskarl] 235 (1844)
Distribution: China (Guangdong, Hainan, Guangxi, Yunnan); 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; Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia; Singapore; Sumatera; Borneo; Sulawesi; Jawa; Lesser Sunda Isl. (Bali, Timor, etc.); East Timor; Christmas Isl. [Austr.]; New Guinea (Irian Jaya, Papua New Guinea)
36 CHI 41 AND CBD LAO MYA NCB THA VIE 42 BOR JAW LSI MLY NWG SNG SUL SUM XMS
Synonyms: hidden
= Claoxylon caerulescens Ridl.; J. Straits Branch Roy. Asiat. Soc. 45: 223 (1906)
= Claoxylon indicum f. gracilius J.J.Sm.; Bijdr. Boomsoort. Java 12: 371 (1910)
= Claoxylon indicum var. macrophyllum (Hassk.) Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 782 (1866)
= Claoxylon indicum var. spathulatum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 782 (1866)
= Claoxylon macrophyllum Bojer; Hortus Maurit. 284 (1837), nomen
= Claoxylon macrophyllum Hassk.; Pl. Jav. Rar. [Hasskarl] 251 (1848)
= Claoxylon minus (Blume) Hassk.; Pl. Jav. Rar. [Hasskarl] 251 (1848)
= Claoxylon molle (Blume) Miq.; Fl. Ned. Ind. 1(2): 386 (1859)
= Claoxylon parviflorum Hook. & Arn.; Bot. Beechey Voy. [Hooker & Arnott] 212 (1837)
= Claoxylon polot (Burm.f.) Merr.; Interpr. Herb. Amboin. 200 (1917)
= Croton halecum Roxb.; Hort. Bengal. 104 (1814), nomen, Fl. Ind. [Roxburgh] 3: 683 (1832)
= Croton pigmentarius Noronha; Verh. Batav. Genootsch. Kunst. 5(4): 13 (1790), nomen
= Croton tabacifolius Geiseler; Croton. Monogr. [Geiseler] 26 (1807)
= Erythrochilus indicus Reinw. ex Blume; Bijdr. Fl. Ned. Ind. 615 (1826)
= Erythrochilus minor Blume; Bijdr. Fl. Ned. Ind. 616 (1826)
= Erythrochilus mollis Blume; Bijdr. Fl. Ned. Ind. 615 (1826)
= Erythrochilus multiflorus Zipp. ex Span.; Linnaea 15: 349 (1841), nomen
species :
Claoxylon insigne Airy Shaw; Kew Bull. 29(2): 313 (1974)
Distribution: Borneo (Sarawak)
42 BOR
species :
Claoxylon insulanum Müll.Arg.; Linnaea 34: 164 (1865 publ. 1866)
Distribution: New Caledonia (incl. Loyalty Isl., Île des Pins)
60 NWC
Synonyms: hidden
= Claoxylon affine Baill.; Adansonia 2: 227 (1861 publ. 1862)
= Claoxylon brachybotryon Müll.Arg. ex Sebert & Pancher; Rev. Marit. Colon. 41: 212 (1874)
= Claoxylon indicum var. neocaledonicum Schltr.; Bot. Jahrb. Syst. 39: 149 (1906)
species :
Claoxylon kaievskii Airy Shaw; Kew Bull. 33(3): 532 (1979)
Distribution: Solomon Isl.; Santa Cruz Isl.
43 SOL 60 SCZ
species :
Claoxylon khasianum Hook.f.; Fl. Brit. India [J.D.Hooker] 5(14): 411 (1887)
Distribution: China (Yunnan, Guangxi); India (Assam, Meghalaya, Nagaland); Bangladesh; Myanmar; ?Vietnam
36 CHI 40 BAN IND 41 MYA
Synonyms: hidden
= Claoxylon khasianum var. serratum Hook.f.; Fl. Brit. India [J.D.Hooker] 5: 411 (1887)
species :
Claoxylon kinabaluense Airy Shaw; Kew Bull. 20: 401 (1966)
Distribution: Borneo
42 BOR
species :
Claoxylon kingii Hook.f. ex Ridl.; Fl. Malay Penins. 3: 272 (1924)
Distribution: peninsular Malaysia (Kedah, Penang, Perak)
42 MLY
species :
Claoxylon lambiricum Airy Shaw; Kew Bull. 36(3): 606 (1981)
Distribution: Borneo (Sarawak)
42 BOR
species :
Claoxylon langbiangense A.Nagah. & Tagane; Acta Phytotax. Geobot. 72(3): 276 (2021)
Distribution: Vietnam
41 VIE
species :
Claoxylon ledermannii Airy Shaw; Kew Bull. 20: 404 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
variant :
var. intermedium Airy Shaw; Kew Bull. 20: 404 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon linostachys Baill.; Adansonia 1: 281 (1860 publ. 1861)
subspecies :
subsp. linostachys
Distribution: Mauritius
29 MAU
Synonyms: hidden
= Acalypha spiciflora Thouars ex Baill.; Adansonia 1: 281 (1860 publ. 1861)
= Claoxylon scabrum Bojer; Hortus Maurit. 285 (1837) (nomen)
subspecies :
subsp. brachyphyllum (Croizat) Coode; Kew Bull. 34(1): 46 (1979)
Distribution: Mauritius
29 MAU
Synonyms: hidden
= Claoxylon brachyphyllum Croizat; Trop. Woods, No. 77: 15 (1944)
subspecies :
subsp. pedicellare Coode; Kew Bull. 34(1): 47 (1979)
Distribution: +Mauritius
29 MAU
Conservation Status: last seen in 1952
species :
Claoxylon longifolium (Blume) Endl. & Hassk.; Cat. Hort. Bot. Bogor. [Hasskarl] 235 (1844)
Distribution: China (Yunnan); India (Meghalaya, West Bengal); Myanmar; Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia (throughout); +Singapore; Sumatera; Borneo; Brunei; Sulawesi; Philippines; Jawa; Lesser Sunda Isl. (Bali, Timor, etc.); Moluccas; New Guinea (Irian Jaya, Papua New Guinea)
36 CHI 40 IND 41 CBD LAO MYA THA VIE 42 BOR BRN JAW LSI MLY MOL NWG PHI SNG SUL SUM
Synonyms: hidden
= Claoxylon elegans Airy Shaw; Kew Bull. 20: 398 (1966)
= Claoxylon longifolium subsp. glabrum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 781 (1866)
= Claoxylon longifolium var. brachystachys Hook.f.; Fl. Brit. India [J.D.Hooker] 5(14): 411 (1887)
= Claoxylon papyraceum Airy Shaw; Kew Bull. 23: 77 (1969)
= Erythrochilus longifolius Blume; Bijdr. Fl. Ned. Ind. 616 (1826)
variant :
var. rugifrux Airy Shaw; Kew Bull., Addit. Ser. 4: 72 (1975)
Distribution: Borneo
42 BOR
species :
Claoxylon longipetiolatum Kurz; J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 42(2): 244 (1873)
Distribution: India (West Bengal, Meghalaya); Bangladesh; Myanmar
40 BAN IND 41 MYA
species :
Claoxylon longiracemosum Hosok.; Trans. Nat. Hist. Soc. Taiwan 25: 25 (1935)
Distribution: Palau (Babeldaob)
62 PLU
species :
Claoxylon lutescens Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XIV, Heft 68 (Euphorb. Addit. VI): 15 (1919)
Distribution: New Guinea (Irian Jaya, Papua New Guinea)
42 NWG
species :
Claoxylon macranthum Müll.Arg.; Linnaea 34: 164 (1865 publ. 1866)
Distribution: Madagascar
29 MDG
species :
Claoxylon mananarense Leandri; Notul. Syst. (Paris) 9: 176 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon marianum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 783 (1866)
Distribution: Northern Marianas (Saipan, Rota); Guam
62 GUM MRN
species :
Claoxylon medullosum Baill.; Adansonia 1: 283 (1860 publ. 1861)
Distribution: Madagascar
29 MDG
species :
Claoxylon microcarpum Airy Shaw; Kew Bull. 20: 403 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon monoicum Baill.; Adansonia 1: 283 (1860 publ. 1861)
Distribution: Madagascar
29 MDG
species :
Claoxylon montanum Whistler; Fl. Samoa Fl. Pl. 198 (2022)
Distribution: [Western] Samoa (´Upolu)
60 SAM
species :
Claoxylon muscisilvae Airy Shaw; Kew Bull. 21: 377 (1968)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon neoebudicum (Guillaumin) Airy Shaw; Kew Bull. 32(2): 398 (1978)
Distribution: Santa Cruz Isl.; Vanuatu
60 SCZ VAN
Synonyms: hidden
= Claoxylon taitense var. neoebudicum Guillaumin; J. Arnold Arbor. 13: 92 (1932)
species :
Claoxylon nervosum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 106 (1914)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon nigtanig Airy Shaw; Kew Bull. 33(3): 533 (1979)
Distribution: Bougainville
43 SOL
species :
Claoxylon nubicola Airy Shaw; Kew Bull. 20: 36 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon oblanceolatum (Merr.) Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 115 (1914)
Distribution: Philippines (Luzon)
42 PHI
Synonyms: hidden
= Claoxylon rubescens var. oblanceolatum Merr.; Philipp. J. Sci. 1(Suppl.): 79 (1906)
species :
Claoxylon oliganthum Airy Shaw; Kew Bull. 32(1): 71 (1977)
Distribution: Thailand (E- & peninsular Thailand)
41 THA
species :
Claoxylon ooumuense Fosberg & Sachet; Smithsonian Contr. Bot. 47: 6 (1981)
Distribution: Marquesas Isl. (Nuku Hiva)
61 MRQ
species :
Claoxylon papuae Airy Shaw; Kew Bull. 32(2): 392 (1978)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon parviflorum A.Juss.; Euphorb. Gen. 114, t. 14, f. 48 (1824)
Distribution: Madagascar; ?Mauritius; La Réunion; ?Rodrigues
29 MDG REU
Synonyms: hidden
= Acalypha scabra Vahl ex Baill.; Adansonia 1: 280 (1860 publ. 1861)
= Acalypha spiciflora Poir.; Encycl. [J.Lamarck et al.] 6: 206 (1804), nom. illeg.
species :
Claoxylon paucinerve Airy Shaw; Kew Bull. 20: 33 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon perrieri Leandri; Notul. Syst. (Paris) 9: 176 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon physocarpum Airy Shaw; Kew Bull. 20: 399 (1966)
Distribution: Sumatera
42 SUM
species :
Claoxylon platyphyllum Airy Shaw; Kew Bull. 32(2): 390 (1978)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon porphyrostemon Airy Shaw; Kew Bull. 20: 32 (1966)
Distribution: New Guinea (Papua New Guinea)
42 NWG
species :
Claoxylon praetermissum Airy Shaw; Kew Bull. 23: 78 (1969)
Distribution: Borneo
42 BOR
species :
Claoxylon pseudoinsulanum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 113 (1914)
Distribution: Borneo
42 BOR
species :
Claoxylon psilogyne Airy Shaw; Kew Bull. 32(2): 398 (1978)
Distribution: Vanuatu
60 VAN
species :
Claoxylon pubescens Quisumb.; Philipp. J. Sci. 76(3): 42 [198] (1944)
Distribution: Philippines (Luzon)
42 PHI
species :
Claoxylon purpureum Merr.; Philipp. J. Sci. 1(Suppl.): 204 (1906)
Distribution: Sulawesi; Philippines (Luzon)
42 PHI SUL
species :
Claoxylon putii Airy Shaw; Kew Bull. 25(3): 519 (1971)
Distribution: N-Thailand
41 THA
species :
Claoxylon racemiflorum Baill.; Étude Euphorb. 493 (1858)
Distribution: La Réunion
29 REU
Synonyms: hidden
= Claoxylon grandidentatum Boivin ex Baill.; Adansonia 1: 283 (1860 publ. 1861)
species :
Claoxylon raymondianum Leandri; Notul. Syst. (Paris) 9: 177 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon rostratum Airy Shaw; Kew Bull. 32(2): 389 (1978)
Distribution: Andaman Isl.; Nicobar Isl. (Katchal Isl., Great Nicobar Isl.)
41 AND NCB
species :
Claoxylon rubescens Miq.; Fl. Ned. Ind. 1(2): 387 (1859)
Distribution: Lesser Sunda Isl. (Lombok)
42 LSI
Synonyms: hidden
= Claoxylon rubrinerve Baill.; Étude Euphorb. 498, nomen (1858)
species :
Claoxylon rubrivenium Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XVII, Heft 85 (Euphorb. Addit. VII): 182 (1924)
Distribution: Philippines (Luzon)
42 PHI
species :
Claoxylon salicinum Airy Shaw; Kew Bull. 21: 376 (1968)
Distribution: Borneo
42 BOR
species :
Claoxylon salomonense Airy Shaw; Kew Bull. 32(2): 393 (1978)
Distribution: New Guinea (Papua New Guinea, Louisiade Arch., d´Entrecasteaux Arch.); Bougainville; Solomon Isl.
42 NWG 43 SOL
species :
Claoxylon samoense Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 111 (1914)
Distribution: [Western] Samoa (Savai´i)
60 SAM
Synonyms: hidden
= Claoxylon fallax var. glabra Lauterb.; (1908)
species :
Claoxylon sanctae-crucis Airy Shaw; Kew Bull. 32(2): 396 (1978)
Distribution: Santa Cruz Isl.
60 SCZ
species :
Claoxylon sandwicense Müll.Arg.; Linnaea 34: 165 (1865 publ. 1866)
Distribution: Hawaii (Kauai, Oahu, Molokai, Lanai, West Maui, East Maui, Hawaii Isl.)
63 HAW
Synonyms: hidden
= Claoxylon helleri Sherff; Amer. J. Bot. 24: 88 (1937)
= Claoxylon insigne Baill. ex Drake; Ill. Fl. Ins. Pacif. 291 (1892), nomen
= Claoxylon sandwicense f. glabrescens Sherff; Amer. J. Bot. 24: 89 (1937)
= Claoxylon sandwicense f. tomentosum (Hillebr.) Sherff; Acta Horti Gothob. 15: 390 (1944)
= Claoxylon sandwicense var. degeneri Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 556 (1939)
= Claoxylon sandwicense var. glabrescens (Sherff) Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 555 (1939)
= Claoxylon sandwicense var. hillebrandtii Sherff; Amer. J. Bot. 24: 89 (1937)
= Claoxylon sandwicense var. magnifolium Sherff; Amer. J. Bot. 24: 88 (1937)
= Claoxylon sandwicense var. tomentosum Hillebr.; Fl. Hawaiian Isl. [Hillebrand] 399 (1888)
= Claoxylon tomentosum (Hillebr.) A.Heller; Minnesota Bot. Stud. 1: 843 (1897)
species :
Claoxylon sarasinorum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XVII, Heft 85 (Euphorb. Addit. VII): 182 (1924)
Distribution: Sulawesi
42 SUL
species :
Claoxylon scabratum (Pax & K.Hoffm.) Airy Shaw; Kew Bull. 20: 31 (1966)
Distribution: New Guinea (Irian Jaya, Papua New Guinea)
42 NWG
Synonyms: hidden
= Claoxylon indicum var. scabratum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 110 (1914)
species :
Claoxylon setosum Coode; Kew Bull. 34(1): 45 (1979)
Distribution: La Réunion
29 REU
species :
Claoxylon spathulatum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 120 (1914)
Distribution: Philippines (Luzon)
42 PHI
species :
Claoxylon stapfianum Airy Shaw; Kew Bull. 20: 400 (1966), nom. nov.
Distribution: Borneo
42 BOR
Synonyms: hidden
= Claoxylon pauciflorum Stapf; Trans. Linn. Soc. London, Bot., Ser. 2, 4: 225 (1894), nom. illeg.
species :
Claoxylon stylosum McPherson; Novon 27(3): 147 (2019)
Distribution: Madagascar
29 MDG
species :
Claoxylon subbullatum Airy Shaw; Kew Bull. 21: 375 (1968)
Distribution: Borneo
42 BOR
species :
Claoxylon subsessiliflorum Croizat; J. Arnold Arbor. 23: 506 (1942)
Distribution: China (Yunnan); Vietnam
36 CHI 41 VIE
species :
Claoxylon subviride Elmer; Leafl. Philipp. Bot. 3: 907 (1910)
Distribution: Philippines (Sibuyan, Luzon, Mindoro, Panay, Leyte, Samar, Mindanao)
42 PHI
species :
Claoxylon taitense Müll.Arg.; Linnaea 34: 165 (1865 publ. 1866)
Distribution: Society Isl. (Tahiti, Moorea, Raiatea, Tahaa)
61 SCI
species :
Claoxylon tenerifolium (Baill.) F.Muell. ex Baill.; Adansonia 6: 323 (1866)
subspecies :
subsp. tenerifolium
Distribution: Lesser Sunda Isl. (Bali, etc.); Moluccas (Aru Isl.); New Guinea (Irian Jaya, Papua New Guinea); Australia (Western Australia, Northern Territory, Queensland)
42 LSI MOL NWG 50 AUS
Synonyms: hidden
= Mercurialis tenerifolia Baill.; Adansonia 6: 323 (1866)
= Claoxylon australe var. latifolia Benth.; Fl. Austral. [Bentham] 6: 131 (1873)
subspecies :
subsp. boreale P.I.Forst.; Austrobaileya 7(3): 466 (2007)
Distribution: Australia (Queensland)
50 AUS
species :
Claoxylon tenuiflorum Airy Shaw; Kew Bull. 36(2): 278 (1981)
Distribution: Sumatera
42 SUM
species :
Claoxylon tetracoccum Airy Shaw; Kew Bull. 25(3): 521 (1971)
Distribution: New Guinea (Irian Jaya)
42 NWG
species :
Claoxylon tsaratananae Leandri; Notul. Syst. (Paris) 9: 173 (1941)
Distribution: Madagascar
29 MDG
species :
Claoxylon velutinum J.J.Sm.; Bull. Jard. Bot. Buitenzorg, Sér. 3, 1: 395 (1920)
Distribution: Borneo
42 BOR
species :
Claoxylon vitiense Gillespie; Bull. Bernice P. Bishop Mus. 91: 13 (1932)
Distribution: Fiji
60 FIJ
species :
Claoxylon wallichianum Müll.Arg.; Prodr. [A.P. de Candolle] 15(2): 781 (1866)
Distribution: peninsular Malaysia (Penang, Perak, Johor)
42 MLY
species :
Claoxylon warburgianum Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.XIV, Heft 68 (Euphorb. Addit. VI): 16 (1919)
Distribution: Sulawesi
42 SUL
species :
Claoxylon winkleri Pax & K.Hoffm.; Pflanzenreich [Engler] IV.147.VII, Heft 63 (Euph.-Mercurialinae): 106 (1914)
Distribution: Borneo
42 BOR
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A complete, synonymic checklist of the Higher Plants of the World


Version 26.08 (August 2nd, 2026)

Covering 360,349 accepted species,
8,927 hybrids, 47,544 accepted infraspecific taxa and 1,011,667 synonyms,
in total 1,428,487* names

[*about 20,000 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 38,209 pictures of 15,787 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life