Columbia rockcress

Boechera pauciflora (Nutt.) Windham & Al-Shehbaz is a member of the Brassicaceae family, commonly referred to as the mustard family. This species is distributed across several western North American regions, including British Columbia, Yukon, California, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. It was formally published in 2007 and belongs to the genus Boechera, a group of plants often found in rocky and alpine habitats. The species is known by the common name Columbia rockcress in English.