University of California, Riverside Plant Herbarium (UCR)
UCR-BPS-289028
UCR-289028
Arabis pycnocarpa M. Hopkins
Brassicaceae
Tom Schweich
1836
2018-05-17
2018-5-17
United States, Colorado, Jefferson, Ranson/Edwards Homestead Open Space Park. 1.7 miles west on CO Hwy 72 from CO Hwy 93 then 1.4 miles north on Plainview Road, then about 300 m northwest to the general vicinity of the old homestead, c. 15.8 km north of the GNIS location of Golden
39.89431 -105.26019
1938 meters (6357ft)
Moderate north slope, deep grass, with Astragalus agrestis.
Flowering & Fruiting
Perennial, simple hairs, flowers white, fruit silique, basal leaves present at anthesis. Along a low ridge that is a little drier and rockier than surrounding grassland; moss on bare soil.