Hydrocotyle umbellata var. umbellulata
| Hydrocotyle umbellata Linnaeus, var. umbellulata de Candolle, Prodr. 4: 60. 1830, nom. inadmiss. | BASIONYM: Hydrocotyle umbellulata Michaux 1803, nom. illegit.; Hydrocotyle umbellata Linnaeus 1753. | |
Hydrocotyle umbellulata
| Hydrocotyle umbellulata Michaux, Fl. Bor.-Amer. 1: 161. 1803, nom. illegit. | BASIONYM: Hydrocotyle umbellata Linnaeus 1753. | |
Hydrocotyle caffra
| Hydrocotyle caffra Meisner, London J. Bot. 2: 529. 1843. | | |
Hydrocotyle fluitans
| Hydrocotyle fluitans de Candolle, Prodr. 4: 69. 1830. | BASIONYM: Hydrocotyle incrassata Rafinesque 1817, non Ruiz López & Pavón 1802. | |
Hydrocotyle incrassata
| Hydrocotyle incrassata Rafinesque, Fl. Ludov. 81. 1817, non Ruiz López & Pavón 1802. | | TYPE: LOUISIANA: |
Hydrocotyle petiolaris
| Hydrocotyle petiolaris de Candolle, Prodr. 4: 60. 1830. | BASIONYM: Hydrocotyle polystachya A. Richard, var. quinqueradiata Thouars ex A. Richard 1820. | |
Hydrocotyle polystachya
| Hydrocotyle polystachya A. Richard, Ann. Gen. Sci. Phys. 4: 171. 1820. | | |
Hydrocotyle polystachya var. quinqueradiata
| Hydrocotyle polystachya A. Richard, var. quinqueradiata Du Petit-Thouars ex A. Richard, Ann. Gén. Sci. Phys. 4: 171. 1820. | | |
Hydrocotyle scaposa
| Hydrocotyle scaposa Steudel, Flora 26: 763. 1843. | | |
Hydrocotyle umbellata var. intermedia
| Hydrocotyle umbellata Linnaeus, var. intermedia Urban, in Martius, Fl. Bras. 11(1): 270. 1879. | | TYPE: MEXICO: |
Hydrocotyle umbellata var. microphylla
| Hydrocotyle umbellata Linnaeus, var. microphylla Urban, in Martius, Fl. Bras. 11(1): 269. 1879. | | TYPE: SOUTH CAROLINA: |
Hydrocotyle umbellata var. scaposa
| Hydrocotyle umbellata Linnaeus, var. scaposa (Steudel) Urban, in Martius, Fl. Bras. 11(1): 270. 1879. | BASIONYM: Hydrocotyle scaposa Steudel 1843. | |