| Species | FZ divisions | Content |
| combreticola Engl. | N,W,C,E,S | Description, Image |
| congdonii Polhill | E | |
| goetzei Engl. | E | |
| menyharthii Engl. & Schinz | N,W,C,E,S | Description, Image |
| rotundifolium L.f. | W,C,S | Description, Image |
| shirense Sprague | E | Description, Image |
| triflorum DC. | E | Description, Image |
| tuberculatum Hochst. ex A. Rich. | C,W,S | Description, Image |
| verrucosum Harv. | W,C,E | Description, Image |