Native Plants
Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.
Cardamine occidentalis
Cardamine occidentalis (S. Watson ex B.L. Rob.) Howell
Big Western Bitter Cress, Big Western Bittercress, Western Toothwort
Brassicaceae (Mustard family)
Synonym(s): Cardamine pratensis var. occidentalis
USDA Symbol: CAOC
USDA Native Status: L48 (N), AK (N), CAN (N)
From the Image Gallery
No images of this plant
Plant Characteristics
Duration: PerennialHabit: Herb
Fruit Type: Silique
Size Notes: Up to about 20 inches tall.
Bloom Information
Bloom Color: White , PinkBloom Time: Mar , Apr , May , Jun , Jul
Distribution
USA: AK , CA , OR , WACanada: BC
Native Habitat: Muddy grounds, lake margins, shallow streams, meadows.
National Wetland Indicator Status
Region: | AGCP | AK | AW | CB | EMP | GP | HI | MW | NCNE | WMVE |
Status: | FACW | FACW | FACW |
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 Cardamine occidentalis in USDA PlantsFNA: Find Cardamine occidentalis in the Flora of North America (if available)
Google: Search Google for Cardamine occidentalis
Metadata
Record Modified: 2020-10-27Research By: CBR