Monographs Details: Xyris seubertii L.A.Nilsson
Authority: Maguire, Bassett & Wurdack, John J. 1964. The botany of the Guayana Highland--Part V. Mem. New York Bot. Gard. 10: 1-278.
Family:Xyridaceae
Description:Distribution and Ecology - Distribution. Venezuelan Guayana, Gran Sabana, Roraima region, infrequently collected; Rio Kukenan, vic. Mt. Roraima, Steyermark 59190 (NY, US); im Thurn 257 (US). South to Mato Grosso, Goias, and Minas Gerais in Brazil.

Discussion:

X. calcarata Heimerl, Ann. Naturh. Hofm. Wien 21: 68. pl. 4. f. 1-3. 1906.

Type. "British Guiana, Rich. Schomburgk n. 897" (isotype US).

Distribution:Venezuela South America| Guyana South America|