07 September 1993.
Garfield County, Montana, United States
Locality: Montana State Plane coordinate system. Section: 3, Township: 16N, Range: 43E
Coordinates: 47.1583, -106.2711
(Map it)
Habitat: Wild Habitat
Environment description: Sandy soil. Annual percipitation (10-14 in). Found in borrow ditch.
Associated species: Melilotus officinalis, Schizachyrium scoparium, Pseudoroegneria spicata, Pascopyrum, Liatris punctata, Medicago lupulina.
Collector(s):