Amellus asper
| Amellus asper (Jacquin) Kuntze, Revis. Gen. Pl. 1: 305. 1891. | Calea aspera Jacquin 1788. | |
Amellus asper var. canescens
| Amellus asper (Jacquin) Kuntze, var. canescens Kuntze, Revis. Gen. Pl. 1: 306. 1891. | | PUERTO RICO/VIRGIN ISLANDS: |
Amellus asper var. glabriusculus
| Amellus asper (Jacquin) Kuntze, var. glabriusculus Kuntze, Revis. Gen. Pl. 1: 306. 1891. | | PANAMA: Panama: Canal Zone, Colon, s.d., Kuntze s.n. (lectotype: NY). Lectotypified by J. C. Parks, Rhodora 75: 194. 1973. |
Amellus asper var. normalis
| Amellus asper (Jacquin) Kuntze, var. normalis Kuntze, Revis. Gen. Pl. 1: 305. 1891, nom. inadmiss. | Amellus asper (Jacquin) Kuntze 1891; Calea aspera Jacquin 1788. | |
Amellus lanceolatus
| Amellus lanceolatus (Bentham ex Oersted) Kuntze, Revis. Gen. Pl. 1: 306. 1891. | Melanthera lanceolata Bentham ex Oersted 1852. | |
Amellus niveus
| Amellus niveus (Linnaeus) Kuntze, Revis. Gen. Pl. 1: 305. 1891. | Bidens nivea Linnaeus 1753. | |
Amellus oxylepis
| Amellus oxylepis (de Candolle) Kuntze, Revis. Gen. Pl. 1: 306. 1891. | Melanthera oxylepis de Candolle 1836. | |
Athanasia hastata
| Athanasia hastata Walter, Fl. Carol. 201. 1788. | | SOUTH CAROLINA: |
Bidens nivea
| Bidens nivea Linnaeus, Sp. Pl. 833. 1753. | | SOUTH CAROLINA: Without data (lectotype: Dillenius, Hort. Eltham. t. 47(55). 1732). Lectotypified by J. C. Parks, Rhodora 75: 184. 1973. |
Calea aspera
| Calea aspera Jacquin, Collectanea 2: 290. 1788. | | Without data, Jacquin s.n. (lectotype: BM). Lectotypified by J. C. Parks, Rhodora 75: 192. 1973. |
Elephantopus cuneifolius
| Elephantopus cuneifolius P. Fournier, Bull. Soc. Bot. France 30: 186. 1883. | | |
Melananthera deltoidea
| Melananthera deltoidea Michaux, Fl. Bor.-Amer. 2: 107. 1803, nom. illegit. | Calea aspera Jacquin 1788. | |
Melananthera hastata var. lobata
| Melananthera hastata Michaux, var. lobata Pursh, Fl. Amer. Sept. 519. 1814, nom. inadmiss. | Melananthera hastata Michaux 1803, nom. illegit.; Bidens nivea Linnaeus 1753. | |
Melananthera hastata var. pandurata
| Melananthera hastata Michaux, var. pandurata Pursh, Fl. Amer. Sept. 519. 1814. | | SOUTH CAROLINA: Without data (holotype: Dillenius, Hort. Eltham. t. 46(54). 1732). |
Melananthera linnaei
| Melananthera linnaei Kunth, in Humboldt et al., Nov. Gen. Sp. 4: 199. 1820, nom. illegit. | Calea aspera Jacquin 1788. | |
Melananthera hastata
| Melananthera hastata Michaux, Fl. Bor.-Amer. 2: 107. 1803, nom. illegit. | Bidens nivea Linnaeus 1753. | |
Melanthera amellus var. subhastata
| Melanthera amellus (Linnaeus) D'Arcy, var. subhastata (O. E. Schulz) D'Arcy, Phytologia 30: 6. 1975. | Melanthera angustifolia A. Richard, var. subhastata O. E. Schulz 1929. | |
Melanthera amethystina
| Melanthera amethystina O. E. Schulz, in Urban, Symb. Antill. 7: 127. 1911. | | DOMINICAN REPUBLIC: Without data, Tuerckheim 3199b (holotype: NY). Lectotypified by J. C. Parks, Rhodora 75: 192. 1973. |
Melanthera angustifolia
| Melanthera angustifolia A. Richard, in Sagra, Hist. Fis. Cuba, Bot. 11: 54. 1850. | | CUBA: Isle of Pines: Without data, Sagra s.n. (lectotype: P). Lectotypified by J. C. Parks, Rhodora 75: 198. 1973. |
Melanthera angustifolia var. subhastata
| Melanthera angustifolia A. Richard, var. subhastata O. E. Schulz, Repert. Spec. Nov. Regni Veg. 26: 109. 1929. | | CUBA: Isle of Pines: Nueva Gerona, at "Loma Vista", 25 Nov 1926, Ekman 12359 (holotype: ?; isotype: NY). |
Melanthera aspera
| Melanthera aspera (Jacquin) Steudel ex Small, Bull. Torrey Bot. Club 36: 174. 1909. | Calea aspera Jacquin 1788. | |
Melanthera aspera var. canescens
| Melanthera aspera (Jacquin) Steudel ex Small, var. canescens (Kuntze) Thellung, Mém. Soc. Sci. Nat. Neuchatel 5: 426. 1913. | Amellus asper (Jacquin) Kuntze, var. canescens Kuntze 1891. | |
Melanthera aspera var. glabriuscula
| Melanthera aspera (Jacquin) Steudel ex Small, var. glabriuscula (Kuntze) J. C. Parks, Rhodora 75: 194. 1973. | Amellus asper (Jacquin) Kuntze, var. glabriusculus Kuntze 1891. | |
Melanthera aspera var. subhastata
| Melanthera aspera (Jacquin) Steudel ex Small, var. subhastata (O. E. Schulz) D'Arcy, Ann. Missouri Bot. Gard. 62: 1119. 1976. | Melanthera angustifolia A. Richard, var. subhastata O. E. Schulz 1929. | |
Melanthera brevifolia
| Melanthera brevifolia O. E. Schulz, in Urban, Symb. Antill. 7: 123. 1911. | | FLORIDA: Miami-Dade Co.: Elliott Key, s.d., Curtiss 1415 (lectotype: US; isolectotypes: F, MISSA, NY, PH). |
Melanthera buchii
| Melanthera buchii Urban, Symb. Antill. 3: 411. 1903. | | HAITI: Near Bilbaro, May, Buch 364 (holotype: ?). |
Melanthera calcicola
| Melanthera calcicola Britton, in Britton & P. Wilson, Bot. Porto Rico 6: 309. 1925. | | PUERTO RICO: E of Vega Alta, 25 Mar 1922, Britton et al. 6784 (holotype: NY). |
Melanthera canescens
| Melanthera canescens (Kuntze) O. E. Schulz, in Urban, Symb. Antill. 7: 116. 1911. | Amellus asper (Jacquin) Kuntze, var. canescens Kuntze 1891. | |
Melanthera carpenteri
| Melanthera carpenteri Small, Fl. S.E. U.S. 1251, 1340. 1903. | | LOUISIANA: West Feliciana Par.: Feliciana, s.d., Carpenter s.n. (holotype: NY; isotype: NO). |
Melanthera confusa
| Melanthera confusa Britton, in Britton & P. Wilson, Bot. Porto Rico 6: 309. 1925. | Melanthera hastata de Candolle, var. cubensis O. E. Schulz 1911. | |
Melanthera crenata
| Melanthera crenata O. E. Schulz, in Urban, Symb. Antill. 7: 123. 1911. | | BAHAMAS: New Providence: Without locality, 9 Jan 1890, Northrop & Northrop 58 (lectotype: NY). Lectotypified by J. C. Parks, Rhodora 75: 194. 1973. |
Melanthera deltoidea
| Melanthera deltoidea Small, Fl. S.E. U.S. 1251. 1903, nom. illegit. | Melananthera deltoidea Michaux 1803, nom. illegit.; Calea aspera Jacquin 1788. | |
Melanthera hastata
| Melanthera hastata de Candolle, Prodr. 5: 545. 1836, nom. illegit. | Melananthera hastata Michaux 1803, nom. illegit.; Bidens nivea Linnaeus 1753. | |
Melanthera hastata subsp. cubensis
| Melanthera hastata de Candolle, subsp. cubensis (O. E. Schulz) Borhidi, Bot. Közlem. 58: 177. 1971. | Melanthera hastata de Candolle, var. cubensis O. E. Schulz 1911. | |
Melanthera hastata subsp. lobata
| Melanthera hastata de Candolle, subsp. lobata Borhidi, Bot. Közlem. 58: 177. 1971, nom. inadmiss. | Melanthera hastata de Candolle 1836, nom. illegit.; Melananthera hastata Michaux 1803, nom. illegit.; Bidens nivea Linnaeus 1753. | |
Melanthera hastata var. cubensis
| Melanthera hastata de Candolle, var. cubensis O. E. Schulz, in Urban, Symb. Antill. 7: 125. 1911. | | CUBA: Near Havana, s.d., Wright 3608 (lectotype: NY; isolectotype: US). Lectotypified by J. C. Parks, Rhodora 75: 192. 1973. |
Melanthera hastata var. parvifolia
| Melanthera hastata de Candolle, var. parvifolia (Small) O. E. Schulz, in Urban, Symb. Antill. 7: 126. 1911. | Melanthera parvifolia Small 1903. | |
Melanthera hastata var. scaberrima
| Melanthera hastata de Candolle, var. scaberrima Bentham ex Oersted, Vidensk. Meddel. Dansk Naturhist. Foren. Kjoebenhavn 1852: 88. 1852. | | COSTA RICA: San Jose: San Jose, s.d., Oersted 126 (holotype: C?; isotype: US). |
Melanthera hastifolia
| Melanthera hastifolia S. F. Blake, Contr. U.S. Natl. Herb. 24: 29, f. 3. 1922. | | GUATEMALA: Izabal, Near Cristina, 22 May 1919, Blake 7601A (holotype: US; isotype: US). |
Melanthera lanceolata Vidensk
| Melanthera lanceolata Bentham ex Oersted, Vidensk. Meddel. Dansk Naturhist. Foren. Kjoebenhavn 1852: 88. 1852. | | |
Melanthera ligulata
| Melanthera ligulata Small, Bull. New York Bot. Gard. 3: 439. 1905. | | FLORIDA: Broward Co.: Below Fort Lauderdale, May 1904, Small & Wilson 1775 (holotype: NY). |
Melanthera linearis
| Melanthera linearis S. F. Blake, Contr. U.S. Natl. Herb. 24: 30, f. 4. 1922. | | GUATEMALA: Izabal: Cristina, 22 May 1919, Blake 7601 (holotype: US). |
Melanthera lobata
| Melanthera lobata Small, Fl. S.E. U.S. 1251, 1340. 1903. | | FLORIDA: Lake Co.: Vicinity of Eustis, 1-15 Jul 1894, Nash 1411 (holotype: NY; isotypes: GH, MICH, MO, UC, US). |
Melanthera microphylla
| Melanthera microphylla Steetz, in Seemann, Bot. Voy. Herald 156. 1857. | | PANAMA: Without data, Seemann 254 (holotype: ?; isotype: US). |
Melanthera molliuscula
| Melanthera molliuscula O. E. Schulz, in Urban, Symb. Antill. 7: 121. 1911. | | DOMINICAN REPUBLIC: Without data, Tuerckheim 3199 (lectotype: NY). Lectotypified by J. C. Parks, Rhodora 75: 192. 1973. |
Melanthera montana
| Melanthera montana O. E. Schulz, in Urban, Symb. Antill. 7: 121. 1911. | | PUERTO RICO: Near Bayamon, Mar, Sintenis 1145 (holotype: ?). |
Melanthera oxycarpha
| Melanthera oxycarpha S. F. Blake, Contr. U.S. Natl. Herb. 22: 628. 1924. | | MEXICO: Veracruz: Zacuapan, s.d., Purpus 2437 (holotype: US; isotypes: F, MO, UC). |
Melanthera oxylepis
| Melanthera oxylepis de Candolle, Prodr. 5: 545. 1836. | | ECUADOR: Guayas: Guayaquil, s.d., Haenke s.n. (holotype: G-DC?; isotype: US fragm). |
Melanthera panduriformis
| Melanthera panduriformis Cassini, in Cuvier, Dict. Sci. Nat. 29: 485. 1823. | Melananthera hastata Michaux, var. pandurata Pursh 1814. | |
Melanthera parvideps
| Melanthera parvideps S. F. Blake, J. Wash. Acad. Sci. 22: 384. 1932. | | BELIZE: El Cayo: Little Mountain Pine Ridge, 1 Mar 1931, Bartlett 11892 (holotype: US; isotypes: F, UC). |
Melanthera parvifolia
| Melanthera parvifolia Small, Fl. S.E. U.S. 1251, 1340. 1903. | | FLORIDA: Monroe Co.: Big Pine Key, s.d., Blodgett s.n. (holotype: NY; isotype: GH). |
Melanthera purpurascens
| Melanthera purpurascens S. F. Blake, Contr. U.S. Natl. Herb. 22: 629. 1924. | | MEXICO: Chiapas: Near Ocuilapa, 21 Aug 1895, Nelson 2995 (holotype: US). |
Melanthera radiata
| Melanthera radiata Small, Bull. Torrey Bot. Club 36: 173. 1909. | | FLORIDA: Miami-Dade Co.: Near Camp Longview, 13-16 May 1904, Small & Wilson 1575 (holotype: NY; isotype: US). |
Melanthera trilobata
| Melanthera trilobata Cassini, in Civier, Dict. Sci. Nat. 29: 485. 1823, nom. illegit. | Bidens nivea Linnaeus 1753. | |
Melanthera urticifolia
| Melanthera urticifolia Cassini, in Cuvier, Dict. Sci. Nat. 29: 485. 1823, nom. illegit. | Calea aspera Jacquin 1788. | |
Wulffia angustifolia
| Wulffia angustifolia (A. Richard) M. Gómez de la Maza y Jiménez, Anales Soc. Esp. Hist. Nat. 19: 274. 1890. | Melanthera angustifolia A. Richard 1850. | |
Wulffia deltoidea
| Wulffia deltoidea M. Gómez de la Maza y Jiménez, Dicc. Bot. Nombres Vulg. 26. 1889. | Melananthera deltoidea Michaux 1803, nom. illegit.; Calea aspera Jacquin 1788. | |
Wulffia hastata
| Wulffia hastata M. Gómez de la Maza y Jiménez, Anales Soc. Esp. Hist. Nat. 19: 274. 1890, nom. illegit. | Melananthera hastata Michaux 1803, nom. illegit.; Bidens nivea Linnaeus 1753. | |