06 September 2016.
Wyoming, United States
Locality: north side of Hwy 31 east of the Norwood River about 13.5 mi east of Hwy 20, Big Horn county
Coordinates: 44.2105, -107.7357
(Map it)
Elevation: 1260m.
Environment description: Wetland on flat, with deep, loamy soil
Comment: Abundand population growing in flood-prone area.
Collector(s):