Genus Name | Genus | Grex Name | Year | Author | |
---|---|---|---|---|---|
Add+ | Microchilus | Mcr | tridax | 2002 | (Rchb.f.) Ormerod |
Add+ | Erythrodes | Eyd | tridax | 1922 | (Rchb.f.) Ames |
Add+ | Physurus | Physurus | tridax | 1866 | Rchb.f. |
Add+ | Physurus | Physurus | purpureus | 1908 | Ames |