09 October 2012.
New Mexico, United States
Locality: East side of old highway east of Interstate 25, approximately 0.75 mile north of Highway 120 at Wagon Mound.
Coordinates: 36.0202, -104.6986
(Map it)
Elevation: 1897m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside cienaga remnant along railroad; wild Helianthus annuus in the area.
Comment: Very large population extending almost 0.5 mile. GPS reading from roadside where collecting started, population extended north and south from there.
Collector(s):