Ruellia microcalyx (Nees) Lindau in Engl. & Prantl, Nat. Pflanzenfam. 4: 310. 1895 sec. D.C. Wasshausen & al. 2005
- ≡Dipteracanthus microcalyx Nees in A. DC., Prodr. 11: 116. 1847
- Isotype: Ri. Schomburgk 1242
- Holotype: Ri. Schomburgk 1242
- =Dipteracanthus surinamensis Miq. in Linnaea 22: 471. 1849
- Isotype: Kappler 1866
- Holotype: Kappler 1866
- Isotype: Kappler 1866 (G-DC)
- Isotype: Kappler 1866 (W)
