Epilobium obcordatum A. Gray
Onagraceae (Evening-Primrose Family)
USDA Symbol: EPOB
A low, clumped, mat-forming perennial with 2-6 in. creeping stems. A matted plant with a short creeping stem and, in upper leaf axils, deep pink flowers seemingly too large for plant and often hiding foliage. These stems, with willow-like leaves, are smothered with showy, four-petaled, rose-purple flowers from mid- to late-summer.
Most Epilobium species are tall, but this, like many other alpine plants, is low and compact, which protects it from the drying mountain winds and freezing temperatures.
From the Image Gallery
Bloom InformationBloom Color: Red , Purple
Bloom Time: Jul , Aug , Sep
DistributionUSA: CA , ID , NV , OR
Native Distribution: CA Sierras from Tulare & Inyo to Modoc Cos., n. & e. to NV, e. OR & ID
Native Habitat: Dry, alpine & subalpine ridges & flats; 7000 to 13,000 ft.
Growing ConditionsLight Requirement: Sun
Soil Description: Sandy, rocky soil.
Conditions Comments: Not Available
PropagationDescription: Propagate by root division or seed.
Seed Collection: Not Available
Seed Treatment: Not Available
Commercially Avail: yes
National Wetland Indicator Status
Additional resourcesUSDA: Find Epilobium obcordatum in USDA Plants
FNA: Find Epilobium obcordatum in the Flora of North America (if available)
Google: Search Google for Epilobium obcordatum
MetadataRecord Modified: 2007-01-01
Research By: TWC Staff