Justicia guianensis (N.E. Br.) Wassh. in Mem. New York Bot. Gard. 64: 235. 1990 sec. D.C. Wasshausen & al. 2005
- ≡Dianthera guianensis N.E. Br. in Trans. Linn. Soc. London 6: 57. 1901
- Holotype: Guyana, Kotinga Valley, McConnell & Quelch 188
- =Jacobinia venezuelica Lindau in Notizbl. Bot. Gart. Berlin-Dahlem 6: 199. 1914
- Holotype: Venezuela, Roraima, vic. Río Cuquenán, Ule 8762
- Isotype: Venezuela, Roraima, vic. Río Cuquenán, Ule 8762
