| Author | Title | Journal/publisher | Literature ref. no. |
| Wood, P. (1986) | A comprehensive guide to Gardening in Zimbabwe | Modus Publications, Harare | 328 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 6 |
| Cantua buxifolia (cultivated) |
| Gilia hybrida (cultivated) |
| Phlox drummondii (cultivated) |
| Phlox paniculata (cultivated) |
| Rudbeckia hirta (cultivated) |
| Rudbeckia laciniata (cultivated) |