]> GH barcode-00028814 Colombia Vaupés Rio Guainia, Caño del Caribe (between Isla del Venado and San Jose) and vicinity, ca. 850-900 feet, general location 2°45'N, 67°50'W Xyris exserta Idrobo & L. B. Smith Idrobo & L. B. Smith 2010-08-16 16:35:50 R. E. Schultes, R. E. D. Baker & I. Cabrera