08 November 2015.
New Mexico, United States
Locality: southwest corner of jct between Hwy 136 and Hwy 273, Santa Teresa, Doña Ana county
Coordinates: 31.8768, -106.6511
(Map it)
Elevation: 1170m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Disturbed desert scrub in man-made swale between bike path and road, with deep soil derived from recent alluvium; area apparently flood-prone with Salsola, Xanthium, Meliolotus, and Amaranthus.
Comment: pop size 100; plants up to 3.0 m tall
Collector(s):