Lesquerella klausii Rollins
[= Physaria klausii]
Annotated by Reed C. Rollins, 1984.

Montana: Lewis and Clark County: [locality and coordinates withheld; status in Montana: S3 (Rare; MTNHP)],
Common on open gravelslide. See Type Collection¶ Most recent det. lists: "Contri. Gray Herb. no. 214:10. Holotype." Holotype: Lesquerella klausii Rollins. Published 1984. Contri. Gray Herb. 214:10.

Klaus H. Lackschewitz 10112, Jul 25, 1982
With D. J. Ramsden
MONTU, Accession: 90152