| Gentianaceae | |
Erythraea cachanlahuen
| (Molina) Roem. & Schult. | Syst. Veg. (ed. 15 bis) 4: 167 | 1819 |
| Gentianaceae | |
Erythraea capitata
| Willd. ex Roem. & Schult. | Syst. Veg. (ed. 15 bis) 4: 168 | 1819 |
| Gentianaceae | |
Erythraea caspica
| Fisch. | | |
| Gentianaceae | ** |
Erythraea centauroides
| hort. ex Griseb. | Gen. Sp. Gent. 141 | 1839 [1838] |
| Gentianaceae | |
Erythraea chanetii
| H. Lév. | Repert. Spec. Nov. Regni Veg. 8(173–175): 280 | 1910 |
| Gentianaceae | ** |
Erythraea chilensis
| Benth. | Pl. Hartw. 89 | 1841 |
| Gentianaceae | ! |
Erythraea chilensis
| Pers. | Syn. Pl. 1: 167 | 1805 |
| Gentianaceae | |
Erythraea chironioides
| (Griseb.) Torr. | Rep. U.S. Mex. Bound. 2(1): 156 | 1859 |
| Gentianaceae | |
Erythraea clementii
| Domin | Biblioth. Bot. 89: 1073 | 1928 |
| Gentianaceae | |
Erythraea cochinchinensis
| Spreng. | Syst. Veg. [Sprengel] 1: 580 | 1825 [1824] |
| Gentianaceae | |
Erythraea diffusa
| J. Woods ex Griseb. | Gen. Sp. Gent. 144–145 | 1839 [1838] |
| Gentianaceae | |
Erythraea elodes
| Roem. & Schult. | Syst. Veg. (ed. 15 bis) 4: 172 | 1819 |
| Gentianaceae | |
Erythraea japonica
| Maxim. | Bull. Acad. Imp. Sci. Saint-Petersbourg, sér. 3 31(1): 67–68 | 1886 |
| Gentianaceae | |
Erythraea jorullensis
| Kunth | Nov. Gen. Sp. (quarto ed.) 3(10): 177 | 1818 [1819] |
| Gentianaceae | |
Erythraea latifolia
| Sm. | Engl. Fl. 521 | |
| Gentianaceae | |
Erythraea linearifolia
| Pers. | | |
| Gentianaceae | |
Erythraea lutea
| Roem. & Schult. | Syst. Veg. (ed. 15 bis) 4: 171 | 1819 |
| Gentianaceae | |
Erythraea macrantha
| Hook. & Arn. | Bot. Beechey Voy. 438 | 1841 |
| Gentianaceae | |
Erythraea maritima
| (L.) Pers. | Syn. Pl. 1: 283 | 1805 |
| Gentianaceae | |
Erythraea mexicana
| Griseb. ex Hook. & Arn. | Bot. Beechey Voy. 302 | 1841 [1838] |
| Gentianaceae | |
Erythraea meyeri
| Bunge | Fl. Altaic. 1: 220 | 1829 |
| Gentianaceae | |
Erythraea micrantha
| Greenm. | Proc. Amer. Acad. Arts 39(5): 83 | 1904 [1903] |
| Gentianaceae | |
Erythraea pallida
| Willd. ex Griseb. | Gen. Sp. Gent. 138 | 1839 [1838] |
| Gentianaceae | ** |
Erythraea paludosa
| Griseb. | Gen. Sp. Gent. | 1839 [1838] |
| Gentianaceae | ** |
Erythraea palustris
| Schrad. ex Griseb. | Gen. Sp. Gent. 143 | 1839 [1838] |
| Gentianaceae | |
Erythraea pauciflora
| M. Martens & Galeotti | Bull. Acad. Roy. Sci. Bruxelles 11(1): 373 | 1844 |
| Gentianaceae | * |
Erythraea plumieri
| Kunth | Nov. Gen. Sp. (quarto ed.) 3(10): 178 | 1818 [1819] |
| Gentianaceae | |
Erythraea portensis
| Link | | |
| Gentianaceae | |
Erythraea pulchella
| (Sw.) Fr. | Novit. 74 | 1814 |
| Gentianaceae | |
Erythraea ramosissima
| Pers. | Syn. Pl. 1: 283 | 1805 |
| Gentianaceae | |
Erythraea roxburghii
| D. Don | | |
| Gentianaceae | |
Erythraea sebaeoides
| (Griseb.) A. Gray | Proc. Amer. Acad. Arts 6: 41–42 | 1862 |
| Gentianaceae | |
Erythraea speciosa
| (Benth.) A. Gray | Bot. California 1: 479 | 1876 |
| Gentianaceae | |
Erythraea spicata
| (L.) Pers. | Syn. Pl. 1: 283 | 1805 |
| Gentianaceae | |
Erythraea stricta
| Schiede | Periód. Acad. Med. Mégico 1: 14–15 | 1836 |
| Gentianaceae | |
Erythraea tenella
| Nutt. ex S. Watson | Botany (Fortieth Parallel) 277 | 1871 |
| Gentianaceae | |
Erythraea tetramera
| Schiede | Periód. Acad. Med. Mégico 1: 15, 14 | 1836 |
| Gentianaceae | |
Erythraea turcica
| Velen. | | |
| Gentianaceae | |
Erythraea uniflora
| Hook. & Arn. | J. Bot. (Hooker) 1: 285 | 1834 |