Monographs Details: Xyris stenophylloides Malme
Authority: Maguire, Bassett & Wurdack, John J. 1964. The botany of the Guayana Highland--Part V. Mem. New York Bot. Gard. 10: 1-278.
Description:Distribution and Ecology - Distribution. Known otherwise by Steyermark 58211, collected at the type locality.


Type. Gorge of CaƱo Negro, Savanna Hills, growing in tussocks, Cerro Duida, Amazonas, Venezuela, alt. 4000 ft, Tate 808 (NY).