Rorippa sphaerocarpa   roundfruit yellowcress
Brassicaceae (Alt: Cruciferae )
native                      herbaceous           
Distribution: South Boise

UW Burke Herbarium Link: Rorippa sphaerocarpa
USDA Plants Link: Rorippa sphaerocarpa   (ROSP4)

Roundfruit yellowcress (Rorippa sphaerocarpa) is distinguished by its small globose fruit and relatively small petals (ca 1 mm long).  Southwest Idaho is at the northwestern edge of the species range.  Locally it is known from Marianne Williams Park and the Hidden Springs wetlands.

Trail guides, walks or articles that mention Rorippa sphaerocarpa