17 September 2015.
Colorado, United States
Locality: along Hwy 50, ~1 mi southeast of northern junct with Hwy 141, southeast of Grand Junction, Mesa county
Coordinates: 39.0067, -108.4638
(Map it)
Elevation: 1460m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Shrubland in shallow ravine bottom and slopes, with rocky soil derived from sedimentary parent material with Chenopodium, Opuntia, Salsola, Asclepias, and Tamarix.
Comment: pop size 1000; plants up to 2.0 m tall
Collector(s):