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Arabis holboellii var. collinsii
Arabis holboellii Hornem. var. collinsii (Fernald) Rollins
Collins' Rock Cress, Collins' Rockcress, Holboell's Rockcress
Brassicaceae (Mustard family)
Synonym(s): Arabis bourgovii, Arabis collinsii, Arabis dacotica, Arabis divaricarpa var. dacotica, Arabis retrofracta var. collinsii, Boechera collinsii, Boechera holboellii var. collinsii
USDA Symbol: ARHOC
USDA Native Status: L48 (N), AK (N), CAN (N)
From the Image Gallery
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Plant Characteristics
Duration: Perennial , BiennialHabit: Herb
Fruit Type: Silique
Size Notes: Up to about 32 inches tall.
Bloom Information
Bloom Color: White , PurpleBloom Time: May , Jun
Bloom Notes: White, rarely lavender.
Distribution
USA: AK , ID , MT , ND , NE , SD , WA , WYCanada: AB , BC , MB , NT , ON , QC , SK , YT
Native Habitat: Rocky and gravelly hillsides, prairies, open woods, floodplains.
National Wetland Indicator Status
Region: | AGCP | AK | AW | CB | EMP | GP | HI | MW | NCNE | WMVE |
Status: | FACU | UPL | FACU |
Web Reference
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Arabis holboellii var. collinsii in USDA PlantsFNA: Find Arabis holboellii var. collinsii in the Flora of North America (if available)
Google: Search Google for Arabis holboellii var. collinsii
Metadata
Record Modified: 2020-10-27Research By: CBR