Puff, C. in Verdcourt, B. (1988) Otiophora Flora Zambesiaca 5(1)
| Species | FZ divisions | Content |
| inyangana N.E. Br. subsp. inyangana [NrEnd] | E | Description, Image |
| inyangana N.E. Br. subsp. parvifolia (Verdc.) Puff [NrEnd] | E | Description, Image |
| lanceolata Verdc. [NrEnd] [VU] | E | Description, Image |
| scabra Zucc. subsp. scabra | N,C,E,S | Description, Image |