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CCDB → Angiosperms → Compositae → Tithonia → Tithonia hondurensis L. Duke
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Tithonia hondurensis L. Duke | Tithonia hondurensis L. Duke | 17(1) | 34(1) | Asteracea | La Duke 1982 Rhodora | |
| ! | Tithonia hondurensis L. Duke | Tithonia hondurensis L. Duke | 17 | IPCN online | LaDuke, J. C. 1982. Revision of Tithonia. Rhodora 84(840): 453–522. |