| Author | Title | Journal/publisher | Literature ref. no. |
| Meerts, P. (2023) | Labiatae Sous-famille III. Ajugoideae | Flore d'Afrique Centrale Nouvelle Serie Jardin Botanique Meise, Belgique | 1641 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| No species found |