Xyris tenella
Xyris tenella in Enum. Pl. 4: 9. 1843 sec. Charles N. Horn & al. 1994
- =Xyris steyermarkii in Mem. New York Bot. Gard. 10: fig. 15A-E. 1963
- Isotype: Venezuela, Bolivar, Cafi.o Mojado between base of upper falls and drop to escarpment, Chimanta Massif, Torono-tepui, 23 Feb 1955, Steyermark & Wurdack 1096
- Holotype: Venezuela, Bolivar, Cafi.o Mojado between base of upper falls and drop to escarpment, Chimanta Massif, Torono-tepui, 23 Feb 1955, Steyermark & Wurdack 1096
- =Xyris yutajensis in Mem. New York Bot. Gard. 10: fig. 19A-F. 1963
- Isotype: Venezuela, Amazonas, small savanna and along left fork of Cafi.o Yutaje, Serrania Yutaje, R. Manapiare, 12 Feb 1953, B. Maguire & C.K. Maguire 35206
- Holotype: Venezuela, Amazonas, small savanna and along left fork of Cafi.o Yutaje, Serrania Yutaje, R. Manapiare, 12 Feb 1953, B. Maguire & C.K. Maguire 35206