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437.0000 Family Ericaceae Juss.; Gen. Pl. [Jussieu] 159 (1789), nom. cons.
127 genera, ca. 4500 spp. The inclusion of Empetraceae, Pyrolaceae, Epacridaceae and Monotropaceae follows conclusive molecular evidence.
Species listed in database: 4614; hybrids: 127
= Andromedaceae Döll; Rhein. Fl. [Döll] 428 (1843)
= Arbutaceae Bromhead; Mag. Nat. Hist. 4: 337, 338 (1840)
= Arctostaphylaceae J.Agardh; Theoria Syst. Pl. 106 (1858)
= Azaleaceae Vest; Anleit. Stud. Bot. 272, 294 (1818)
= Diplarchaceae Klotzsch; Allg. Deutsche Naturhist. Zeitung 3: 230 (1857)
= Empetraceae Hook. & Lindl.; Fl. Scot. 297 (1821), nom. cons.
= Epacridaceae R.Br.; Prodr. Fl. Nov. Holland. 535 (1810), nom. cons.
= Hypopityaceae Klotzsch; Linnaea 24: 11 (1851)
= Ledaceae J.F.Gmel.; Allg. Gesch. Pflanzengifte, ed. 2: 404 (1803)
= Menziesiaceae Klotzsch; Linnaea 24: 11 (1851)
= Monotropaceae Nutt.; Gen. N. Amer. Pl. [Nuttall] 1: 272 (1818), nom. cons.
= Oxycoccaceae A.Kern.; Pflanzenleben 2: 713, 714 (1891)
= Prionotaceae Hutch.; Evol. Phylogeny Fl. Pl. 306 (1969)
= Pyrolaceae Lindl.; Syn. Brit. Fl. 175 (1829), nom. cons.
= Rhododendraceae Juss.; Gen. Pl. [Jussieu] 158 (1789)
= Rhodoraceae Vent.; Tabl. Règn. Vég. 2: 449 (1799)
= Salaxidaceae J.Agardh; Theoria Syst. Pl. 104 (1858)
= Salazariaceae F.A.Barkley; Phytologia 32: 304 (1975)
= Stypheliaceae Horan.; Prim. Lin. Syst. Nat. 72 (1834)
= Vacciniaceae DC. ex Perleb; Vers. Arzneikr. Pfl. 228 (1818), nom. cons.
437.8309 Genus Orthaea Klotzsch; Linnaea 24: 23 (1851)
Distribution: Tropical America
Species listed in database: 39
= Empedoclesia Sleumer; Notizbl. Bot. Gart. Berlin-Dahlem 12: 124 (1934)
= Lysiclesia A.C.Sm.; Contr. U.S. Natl. Herb. 28: 517 (1932)
= Findlaya Hook.f.; Gen. Pl. [Bentham & Hooker f.] 2: 569 (1876)
species :
Orthaea abbreviata Drake; J. Bot. [Morot] 3: 75 (1889)
Distribution: Ecuador; Peru
83 ECU PER
Synonyms: hidden
= Orthaea engleriana Hoerold; Bot. Jahrb. Syst. 42: 320 (1909)
species :
Orthaea apophysata (Griseb.) A.C.Sm.; Contr. U.S. Natl. Herb. 28: 516 (1932)
Distribution: Trinidad; Guyana
81 TRT 82 GUY
Synonyms: hidden
= Findlaya apophysata (Griseb.) Hook.f.; Gen. Pl. [Bentham & Hooker f.] 2: 569 (1876)
= Orthaea pendula Tutin; J. Bot. 72: 335 (1934)
= Sophoclesia apophysata Griseb.; Fl. Brit. W. I. [Grisebach] 143 (1860)
species :
Orthaea boliviensis B.Fedtsch. & Basil.; Bot. Mater. Gerb. Glavn. Bot. Sada S.S.S.R. 6: 25 (1926)
Distribution: Peru; Bolivia (Cochabamba, La Paz)
83 BOL PER
species :
Orthaea brachysiphon (Sleumer) Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Mexico (Oaxaca); Guatemala; Belize; Honduras
79 MEX 80 BLZ GUA HON
Synonyms: hidden
= Empedoclesia brachysiphon Sleumer; Notizbl. Bot. Gart. Berlin-Dahlem 12: 124 (1934)
species :
Orthaea breviflora A.C.Sm.; Contr. U.S. Natl. Herb. 28: 513 (1932)
Distribution: Peru
83 PER
species :
Orthaea bullata N.R.Salinas & Pedraza; Brittonia 67(2): 102 (2014)
Distribution: Peru
83 PER
species :
Orthaea carnosiflora N.R.Salinas & Pedraza; Brittonia 67(2): 100 (2014)
Distribution: Peru
83 PER
species :
Orthaea caudata (A.C.Sm.) Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Colombia (Antioquia)
82 CLM
Synonyms: hidden
= Lysiclesia caudata A.C.Sm.; Contr. U.S. Natl. Herb. 28: 518 (1932)
species :
Orthaea cavendishioides A.C.Sm.; Contr. U.S. Natl. Herb. 28: 511 (1932)
Distribution: Colombia (Boyacá, Santander)
82 CLM
species :
Orthaea constans A.C.Sm.; Contr. U.S. Natl. Herb. 28: 512 (1932)
Distribution: Bolivia (La Paz)
83 BOL
Remarks: Known only from type
species :
Orthaea cordata Oliv.; Hooker´s Icon. Pl. 25: t. 2412 (1895)
Distribution: Colombia (Norte de Santander)
82 CLM
species :
Orthaea coriacea Luteyn; Nordic J. Bot. 7(1): 36 (1987)
Distribution: Ecuador
83 ECU
species :
Orthaea crinita A.C.Sm.; Fieldiana, Bot. 28(3): 452 (1953)
Distribution: Venezuela (Bolívar)
82 VEN
species :
Orthaea ecuadorensis Luteyn; Fl. Ecuador 54(147): 117 (1996)
Distribution: Ecuador
83 ECU
species :
Orthaea eteocles N.R.Salinas; Caldasia 42(2): 242 (2020)
Distribution: Ecuador
83 ECU
species :
Orthaea ferreyrae A.C.Sm.; J. Wash. Acad. Sci. 43: 211 (1953)
Distribution: Peru; Bolivia (La Paz)
83 BOL PER
species :
Orthaea fimbriata Luteyn; Brittonia 31(1): 160 (1979)
Distribution: Ecuador
83 ECU
species :
Orthaea fissiflora N.R.Salinas & Pedraza; Caldasia 42(2): 244 (2020)
Distribution: Bolivia
83 BOL
species :
Orthaea glandulifera Luteyn; Nordic J. Bot. 7(1): 34 (1987)
Distribution: Colombia (Antioquia)
82 CLM
species :
Orthaea hispida A.C.Sm.; Contr. U.S. Natl. Herb. 28: 517 (1932)
Distribution: Venezuela (Bolívar); Guyana
82 GUY VEN
Synonyms: hidden
= Orthaea pubifolia Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 171 (1978)
species :
Orthaea ignea Sleumer; Notizbl. Bot. Gart. Berlin-Dahlem 12: 131 (1934)
Distribution: Peru; Bolivia (La Paz)
83 BOL PER
species :
Orthaea madidiensis Pedraza & Luteyn; Brittonia 62(1): 40 (2010)
Distribution: Bolivia (La Paz)
83 BOL
species :
Orthaea medusula Pedraza; Brittonia 67(2): 97 (2014)
Distribution: Colombia
82 CLM
species :
Orthaea merumensis Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 168 (1978)
Distribution: Venezuela (Amazonas); Guyana
82 GUY VEN
species :
Orthaea minor (A.C.Sm.) Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Colombia (Antioquia)
82 CLM
Synonyms: hidden
= Lysiclesia minor A.C.Sm.; Contr. U.S. Natl. Herb. 28: 519 (1932)
species :
Orthaea oedipus Luteyn; Nordic J. Bot. 7(1): 36 (1987)
Distribution: Colombia (Antioquia, Chocó, Risaralda); Ecuador
82 CLM 83 ECU
species :
Orthaea oriens Luteyn; Fl. Ecuador 54(147): 114 (1996)
Distribution: Ecuador
83 ECU
species :
Orthaea panamensis (Luteyn & Wilbur) Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Panama
80 PAN
Synonyms: hidden
= Lysiclesia panamensis Luteyn & Wilbur; Brittonia 29(3): 261 (1977)
species :
Orthaea paniculata Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Colombia (Cauca)
82 CLM
species :
Orthaea paruensis Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 171 (1978)
Distribution: Venezuela (Amazonas)
82 VEN
species :
Orthaea peregrina A.C.Sm.; Contr. U.S. Natl. Herb. 29: 391 (1950)
Distribution: Colombia (Chocó, Valle)
82 CLM
species :
Orthaea pinnatinervia Mansf.; Notizbl. Bot. Gart. Berlin-Dahlem 9: 438 (1925)
Distribution: Peru; Bolivia (La Paz)
83 BOL PER
species :
Orthaea rusbyi Luteyn; Brittonia 29(2): 181 (1977)
Distribution: Bolivia (La Paz)
83 BOL
species :
Orthaea secundiflora (Poepp. & Endl.) Klotzsch; Linnaea 24: 24 (1851)
Distribution: Ecuador; Peru
83 ECU PER
Synonyms: hidden
= Thibaudia secundiflora Poepp. & Endl.; Nov. Gen. Sp. Pl. [Poeppig & Endlicher] 1: 5., t. 9 (1836)
species :
Orthaea stipitata (Luteyn) Luteyn; Nordic J. Bot. 7(1): 33 (1987)
Distribution: Mexico (Oaxaca)
79 MEX
Synonyms: hidden
= Empedoclesia stipitata Luteyn; Brittonia 28(4): 403 (1976 publ. 1977)
species :
Orthaea thibaudioides Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 173 (1978)
Distribution: Venezuela (Amazonas)
82 VEN
species :
Orthaea venamensis Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 174 (1978)
Distribution: Venezuela (Bolívar); Guyana
82 GUY VEN
species :
Orthaea weberbaueri Hoerold; Bot. Jahrb. Syst. 42: 320 (1909)
Distribution: Peru; Bolivia (La Paz)
83 BOL PER
species :
Orthaea wurdackii Maguire, Steyerm. & Luteyn; Mem. New York Bot. Gard. 29: 174 (1978)
Distribution: Venezuela (Amazonas: Cerro Aracamuni, Sa. de la Neblina)
82 VEN
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A complete, synonymic checklist of the Higher Plants of the World


Version 26.03 (March 30th, 2026)

Covering 359,184 accepted species,
8,882 hybrids, 47,737 accepted infraspecific taxa and 1,007,635 synonyms,
in total 1,423,438* 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 38,209 pictures of 15,787 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life