Ceratophyllaceae | |
Ceratophyllum demersum var. apiculatum
| (Cham.) Asch. | Fl. Brandenburg 1(1): 219 | 1864 [1860] |
Ceratophyllaceae | |
Ceratophyllum demersum var. commune
| A. Gray | Manual (ed. 2) 383 | 1856 |
Ceratophyllaceae | |
Ceratophyllum demersum var. cristatum
| K. Schum. | Fl. Bras. 3(3): 748, t. 125 | 1894 |
Ceratophyllaceae | |
Ceratophyllum demersum fo. demersum
| | | |
Ceratophyllaceae | |
Ceratophyllum demersum subsp. demersum
| | | |
Ceratophyllaceae | |
Ceratophyllum demersum var. demersum
| | | |
Ceratophyllaceae | ** |
Ceratophyllum demersum var. echinatum
| (A. Gray) Wilmot-Dear | Kew Bull. 40(2): 266–267 | 1985 |
Ceratophyllaceae | ! |
Ceratophyllum demersum var. echinatum
| (A. Gray) A. Gray | Manual (ed. 2) 383 | 1856 |
Ceratophyllaceae | |
Ceratophyllum demersum var. inerme
| J. Gay ex Radcl.-Sm. | Kew Bull. 37: 610 | 1983 |
Ceratophyllaceae | |
Ceratophyllum demersum var. inflatum
| R.E. Fr. | Schwed. Rhod.-Kongo Exped. 1: 41 | 1914 |
Ceratophyllaceae | |
Ceratophyllum demersum var. laeve
| (Lam.) Crép. | Man. Fl. Belgique ed. 5: 325 | 1884 |
Ceratophyllaceae | |
Ceratophyllum demersum fo. missionis
| (Wall. ex Wight & Arn.) Wilmot-Dear | Kew Bull. 40: 259 | 1985 |
Ceratophyllaceae | * |
Ceratophyllum demersum subsp. muricatum
| Wilmot-Dear | Kew Bull. 40(3): 266 | 1985 |
Ceratophyllaceae | |
Ceratophyllum demersum var. muricatum
| (Cham.) K. Schum. | Fl. Bras. 3(3): 749-750 | 1894 |
Ceratophyllaceae | |
Ceratophyllum demersum var. notacanthum
| Foucaud | Fl. Ouest France ed. 4: 26 | 1886 |
Ceratophyllaceae | |
Ceratophyllum demersum var. oxyacanthum
| (Cham.) K. Schum. | Fl. Bras. 3(3): 718 | 1891 |
Ceratophyllaceae | |
Ceratophyllum demersum var. oxycarpum
| Kuntze | Revis. Gen. Pl. 2: 644 | 1891 |
Ceratophyllaceae | |
Ceratophyllum demersum fo. papillosum
| Wilmot-Dear | Kew Bull. 40: 261 | 1985 |
Ceratophyllaceae | |
Ceratophyllum demersum var. pentacanthum
| (Haynald) K. Schum. | Fl. Bras. 3(3): 750 | 1894 |
Ceratophyllaceae | |
Ceratophyllum demersum var. pentacorne
| Kitag. | Rep. First Sci. Exped. Manchoukuo 4: 86 | 1936 |
Ceratophyllaceae | |
Ceratophyllum demersum subsp. platyacanthum
| (Cham.) Nyman | Consp. Fl. Eur. 251 | 1879 |
Ceratophyllaceae | |
Ceratophyllum demersum var. platyacanthum
| (Cham.) Wimm. | Fl. Schles. ed. 3: 169 | 1857 |
Ceratophyllaceae | |
Ceratophyllum demersum fo. quadrispinum
| (Makino) Kitag. | J. Jap. Bot. 40(5): 139 | 1965 |
Ceratophyllaceae | |
Ceratophyllum demersum var. quadrispinum
| Makino | J. Jap. Bot. 1(6): 21 | 1917 |
Ceratophyllaceae | |
Ceratophyllum demersum subvar. tricorne
| (Dumort.) Nyman | Consp. Fl. Eur. 251 | 1879 |
Ceratophyllaceae | |
Ceratophyllum demersum var. tricorne
| Van Haes. | Ann. Soc. Méd. Anvers 1841: 394 | 1841 |