Sul Ross University, A. Michael Powell Herbarium (SRSC)
00004616
Phaseolus angustissimus A. Gray
Fabaceae
A. M. Powell (2017)
Patricia Manning
8083
2016-10-01
1 OCT 2016
USA, Texas, Presidio, Dalquest Desert Research station, SE Presidio County. East of Tascatol Mesa, N. of Big Bend Ranch State Park. Among boulders in sandy gravelly soil of wash down stream of "Fern Canyon", a drainage to the east of Alamo de Caesario Spring.
Among boulders in wash.
Occasional, slender stemmed, pink flowered perennial, forming mounds over rocks.