Native Plants
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Arabis holboellii var. pinetorum
Arabis holboellii Hornem. var. pinetorum (Tidestr.) Rollins
Holboell's Rock Cress, Holboell's Rockcress, Woodland Rockcress
Brassicaceae (Mustard family)
Synonym(s): Arabis pinetorum, Boechera holboellii var. pinetorum
USDA Symbol: ARHOP3
USDA Native Status: L48 (N), AK (N), CAN (N)
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Plant Characteristics
Duration: Perennial , BiennialHabit: Herb
Fruit Type: Silique
Size Notes: Up to about 3 feet tall.
Bloom Information
Bloom Color: White , PurpleBloom Time: May , Jun , Jul
Bloom Notes: White to lavender.
Distribution
USA: AK , AZ , CA , CO , ID , MT , ND , NE , NM , NV , OR , SD , UT , WA , WYCanada: AB , BC , MB , NT , SK , YT
Native Habitat: Rock outcrops and gravelly soil in meadows and open conifer forests.
Web Reference
Webref 30 - Calflora (2018) CalfloraWebref 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. pinetorum in USDA PlantsFNA: Find Arabis holboellii var. pinetorum in the Flora of North America (if available)
Google: Search Google for Arabis holboellii var. pinetorum
Metadata
Record Modified: 2020-10-27Research By: CBR