Sul Ross University, A. Michael Powell Herbarium (SRSC)
00006449
Purshia stansburiana (Torr.) Henrickson
Rosaceae
A.M. Powell (2017)
Patricia Manning
8106
2017-02-25
25 Feb 2017
USA, Texas, Presidio, Dalquest Desert Research Station, SE Presidio Co., N of Big Bend Ranch State Park. NE of research facility, along "Claim Jumper Canyon."
29.566556 -103.800778
29° 33' 59.6" N 103° 48' 02.8" W
1267 meters
4156'
Perhaps 30' W of PRM 8105, in the shade of a white cliff.
Next to solitary Porophyllum scoparium. Associates include scattered Dalea formosa, Isocoma wrightii, Ephedra aspera.