Phlogacanthus thyrsiformis (Roxb. ex Hardw.) Mabb. in Manilal

Botany and History of Hortus Malabaricus: 83 (1980).

— Justicia thyrsiformis Roxb. ex Hardw., Asiatick Researches 6: 349 (1799).

— Lectotype (designated here): Hardwicke Drawing No. 16 (BM!). Fig. 1.