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CCDB → Angiosperms → Apocynaceae → Strophanthus → Strophanthus speciosus (Ward & Harv.) Reber
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Strophanthus speciosus (Ward & Harv.) Reber | Strophanthus speciosus (Ward & Harv.) Reber | 18 | IPCN online | Laan, F. M. v. d. & J. C. Arends. 1985. Cytotaxonomy of Apocynaceae. Genetica 68: 3–35. | ||
| ! | Strophanthus speciosus (Ward & Harv.) Reber | Strophanthus speciosus (Ward & Harv.) Reber | 20 | Darlington, 1955 | Witkus 1951 |