Charianthus caeruleus Memecylon mildbraedii Memecylon blakeoides Memecylon millenii Memecylon nitidulum Memecylon ogowense Memecylon purpureocoeruleum Memecylon strychnoides Memecylon tessmannii Spathandra caerulea Memecylon caeruleum Memecylon mannii Memecylon spathandrum
Taxonomic data from World Flora Online, accessed June 20, 2024