Critically Imperiled Plant Profile
(Not Listed or Proposed under the Endangered Species Act)

Lupinus antoninus.
White flowers with a tawny patch on the banner are distinctive. Photo courtesy of Rick York and the California Native Plant Society.

Lupinus antoninus.
This sub-shrubby lupine grows in rocky open areas on mountaintops. Photo courtesy of Rick York and the California Native Plant Society.

Lupinus antoninus range map.
Lupinus antoninus range map.

Lupinus antoninus, Anthony Peak lupine

Threats

  • Narrow range: known from just four sites in the Inner North Coast Ranges of California.
  • Hybridization with Lupinus albifrons var. collinus.

Conservation Status

National Forest and Grassland Occurrence

More Information