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CCDB → Angiosperms → Alismataceae → Echinodorus → Echinodorus amazonicus Rataj
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Echinodorus amazonicus Rataj | Echinodorus grisebachii Small | 22 | IPCN online | Uchiyama, H. 1989. Karyomorphological studies on some taxa of the Helobiae. J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 22: 271–352. |