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Variation:
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- f. typica / L. (1753)
- f. natans / Komiya (1972)
- ssp. exoleta / P. Taylor (1961)
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Synonym:
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- alba = gibba
- ambigua = gibba
- amphibia = gibba
- anomala = gibba
- aphylla = gibba
- bifidocalcar = gibba
- biflora = gibba
- bipartita = gibba
- chiakiana = gibba
- conferta = gibba
- crenata = gibba
- diantha = gibba
- diflora = gibba
- elegans = gibba
- emarginata = gibba
- fibrosa = gibba
- fornicata = gibba
- furcata = gibba
- gayana = gibba
- gibbosa = gibba
- gracilis = gibba
- integra = gibba
- kalmaloensis = gibba
- khasiana = gibba
- longirostris = gibba
- macrorhyncha = gibba
- nagurae = gibba
- natans = gibba
- natans var. rigida = gibba
- obtusa = gibba
- obtusata = gibba
- pallens = gibba
- pallens f. fixa = gibba
- pallens var. natans = gibba
- pallescens = gibba
- parkeriana = gibba
- pauciflora = gibba
- pterosperma = gibba
- riccioides = gibba
- roxburghii = gibba
- saharunporensis = gibba
- secunda = gibba
- spirandra = gibba
- sumatrana = gibba
- tenuifolia = gibba
- tenuis = gibba
- tenuis var. poeppigii = gibba
- tinguensis = gibba
- tricrenata = gibba
- exoleta = gibba
- exoleta f. terrestris = gibba
- exoleta f. lusitanica = gibba
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Distribution:
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North America,Central-South America,Africa,Portugal,Spain,Australia,New-Zealand,Asia |
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Remark:
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Aquatic Species. |
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