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CCDB → Angiosperms → Proteaceae → Simsia → Simsia megacephala S. Bip. ex S. F. Blake
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Simsia megacephala S. Bip. ex S. F. Blake | Simsia foetida var. megacephala (S. Bip.) D. M. Spooner | 17(1) | Asteracea | Powell & T. 1963 Madrono | ||
| ! | Simsia megacephala S. Bip. ex S. F. Blake | Simsia foetida var. megacephala (S. Bip.) D. M. Spooner | 34 | Fedorov, 1974 | Powell, Turner 1963 |