Sul Ross University, A. Michael Powell Herbarium (SRSC)
00005581
Euphorbia chaetocalyx (Boiss.) Tidestrom
Euphorbiaceae
Nathan C. Taylor
717
2016-04-10
10 April 2016
USA, Texas, Brewster, 7.4 mi. N of Hwy 90 on Hwy 67.
30.4638 -103.46876 WGS84
30.4638N -103.46876W
1228 meters
4030 ft.
SW side of limestone hill.
Limestone.
Plants common, with mostly ascending stems and broader leaves in looser soils, with erect stems and smaller leaves in tighter soils; stems red; glands yellow to dark red; appendages white to red, entire or lobed.