| Author | Title | Journal/publisher | Literature ref. no. |
| Philcox, D. (1987) | New Species of Buchnera (Scrophulariaceae) from Southern Tropical Africa | Kew Bulletin 42(1) 208 | 625 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 3 |
| Buchnera chimanimaniensis |
| Buchnera subglabra |
| Buchnera wildii |