| Author | Title | Journal/publisher | Literature ref. no. |
| Fernandes, R. (2005) | Lamiaceae (subfamilies: Viticoideae and Ajugoideae) | Flora Zambesiaca 8(7) | 256 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 3 |
| Clerodendrum formicarum |
| Clerodendrum johnstonii var. johnstonii |
| Vitex madiensis subsp. milanjiensis |