Linum rigidum Pursh var. rigidum
Annotated by C. Marvin Rogers, 1 Oct 1964.

Montana: Wibaux County: Wibaux County. Elev. 500 ft.
47.0166804° N, 104.1838244° W
Coordinate Source: USGS-website.
Common Name: Wild yellow flax
Locality: on hill
Amount of Moisture: Dry
Amount of Shade: None--in field
Kind of soil: Sandy
Height of Plant: 10 inches
Exposure: Exposed to sun and wind
Fruit Color: None
Color of Flower: Yellow
Land ever planted: Yes
Recently Plowed: Yes
Land grazed: No
Irrigated: No
Not irrigated: Yes Biological Project of Montana N.Y.A. Phenology: Fruits.

Cecilia Piesik 294, Jul 1, 1936
MONTU, Accession: 27577