Template:Dyer & Milne-Redhead, 1934
- Dyer, R.A. & Milne-Redhead, E. 1934. Notes on the Flora of Southern Africa: V. a) The Genus Ruellia in Thunberg’s Herbarium. b) Miscellaneous New Species. Bulletin of Miscellaneous Information (Royal Gardens, Kew), 1934(6): 264–270. DOI: 10.2307/4115407