Monographs Details: Xyris involucrata Nees
Authority: Maguire, Bassett & Wurdack, John J. 1964. The botany of the Guayana Highland--Part V. Mem. New York Bot. Gard. 10: 1-278.
Scientific Name:Xyris involucrata Nees
Description:Distribution and Ecology - Distribution. Extraordinarily distinctive and attractive because of the conspicuous radiate involucral bracts; a short-lived perennial confined to moist sandy savannas throughout Guayana, from alt. 100-1200 m, and on the Rio Negro in Brazil.

Discussion:Schomburgk 1054, "British Guiana in 1836-40."
Distribution:Guyana South America| Brazil South America|