USDA Forest Service Celebrating Wildflowers
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Threatened, Endangered, and Proposed (TEP) Plant Profile

Slender-petaled mustard flower detail. Photo by Scott Eliason, San Bernardino National Forest.

Slender-petaled mustard whole plant. Photo by Scott Eliason, San Bernardino National Forest.

Thelypodium stenopetalum range map.
Thelypodium stenopetalum, slender-petaled mustard
ESA Status
Visit the U.S. Fish & Wildlife Service Species Profile link below for links to listing and other USFWS documents.
Threats
- Conversion of native meadow habitat to residential and commercial development around the margins of Big Bear, Baldwin, and Erwin Lakes
- Changes in surface hydrology
- Recreational activities, especially user-created trails through meadow habitat
- Grazing by horses and burros
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/tep/thelypodium_stenopetalum/index.shtml
Last modified: Wednesday, 13-Oct-2010 14:36:49 EDT