1.
ZHOU Y-D, AMENU SG, MWACHALA G, HU G-W, WANG Q-F. Reinstatement of the independent specific status of <em>Oldenlandia violacea</em> (Rubiaceae) from the synonymy of <em>O. monanthos</em>. Phytotaxa [Internet]. 2021 Jun. 16 [cited 2025 Jan. 25];507(4):293–300. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.507.4.3