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CCDB → Angiosperms → Compositae → Osteospermum → Osteospermum oppositifolia Norl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Osteospermum oppositifolia Norl. | Osteospermum oppositifolia Norl. | 9II | IPCN online | Strother, J. L. 1983. Pionocarpus becomes Iostephane (Compositae: Heliantheae): a synopsis. Madroño 30(1): 34–38. |