10 November 2015.
Texas, United States
Locality: south side of Hwy 285 ~5 mi northwest of FM Rd 1776, northwest of Ft Stockton, Pecos county
Coordinates: 31.0396, -103.1368
(Map it)
Elevation: 880m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Desert scrub and riparian vegetation in shallow, rocky soil derived from limestone with Larrea, Prosopis, Xanthium, Baccharis, and Acacia.
Comment: pop size 1000; plants up to 2.0 m tall
Collector(s):