Gymnosiphon tenellus (Benth.) Urb., Symb. Antill. 3: 438. 1903 sec. The Plant List 2013
- ≡Ptychomeria tenella Benth. in Hooker's J. Bot. Kew Gard. Misc. 7: 17. 1855 syn. sec. The Plant List 2013
- =Gymnosiphon glaziovii Urb. in Symb. Antill. 3: 438. 1903 syn. sec. The Plant List 2013
- =Gymnosiphon pusillus Urb. in Symb. Antill. 3: 438. 1903 syn. sec. The Plant List 2013
- =Gymnosiphon jamaicensis Urb. in Symb. Antill. 5: 293. 1907 syn. sec. The Plant List 2013
- =Ptychomeria glaziovii (Urb.) Schltr. in Repert. Spec. Nov. Regni Veg. 17: 257. 1921 syn. sec. The Plant List 2013
- =Ptychomeria jamaicensis (Urb.) Schltr. in Repert. Spec. Nov. Regni Veg. 17: 257. 1921 syn. sec. The Plant List 2013
- =Ptychomeria pusilla (Urb.) Schltr. in Repert. Spec. Nov. Regni Veg. 17: 257. 1921 syn. sec. The Plant List 2013