Sul Ross University, A. Michael Powell Herbarium (SRSC)
00002006
Argythamnia neomexicana Muell.-Arg.
Euphorbiaceae
James Henrickson
13730
1973-09-30
September 30, 1973
Mexico, Coahuila, Ca. 18 (air) miles NE of Tlahualilo in Sierra de Tlahualilo, ca. 9 (air) miles NW of Los Charcos de Risa, broad canyon-arroyo E of peak.
26.266667 -103.25
Near 26° 16' N 103° 15' W
1402 meters
4600 feet
Arroyo, in broad limestone canyon-arroyo, sides of canyon with gypsum.
Limestone and gypsum.
Acacia spp., Fouquieria, Yucca, Cordia, Agave, Coldenia, Viguiera, Opuntia, etc.