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CCDB → Angiosperms → Apocynaceae → Echidnopsis → Echidnopsis serpentina (Nel) A. C. White & B. Sloane
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echidnopsis serpentina (Nel) A. C. White & B. Sloane | Echidnopsis serpentina (Nel) A. C. White & B. Sloane | 22 | IPCN online | Nakamura, T. 1991. A study of geographical differentiation and chromosome of succulent plants in the family Asclepiadaceae. Kromosomo 61: 2068–2077. |