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Downingia bicornuta is an annual herb that is native to California, and also found elsewhere in western North America.
Where are the two horns?: Two-horned Downingia (top photo-Downingia bicornuta) has a pair of purple bumps near the center of the flower and the trigger hairs are long and twisted.
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Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 07/13/2025).
