USDA Forest Service Celebrating Wildflowers
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Critically Imperiled Plant Profile
(Not Listed or Proposed under the Endangered Species Act)

Horkelia bolanderi is known from a very few occurrences in Lake and Mendocino Counties, north-central California. It is extirpated (locally extinct) in nearby Colusa County. Photo courtesy of J.S. Peterson @ USDA-NRCS PLANTS Database.

Horkelia bolanderi range map.
Horkelia bolanderi, Bolander’s horkelia
Threats
- Vehicle activity and development are threats to this species.
Conservation Status
National Forest and Grassland Occurrence
More Information
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U.S. Forest Service
Rangeland Management
Botany Program
1400 Independence Ave., SW, Mailstop Code: 1103
Washington DC 20250-1103

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Location: http://www.fs.fed.us/wildflowers/rareplants/profiles/critically_imperiled/horkelia_bolanderi/index.shtml
Last modified: Wednesday, 13-Oct-2010 14:35:42 EDT