Sphaerophysa salsula

Common names: alkali swainsonpea
Sphaerophysa salsula (alkali swainsonpea) is a perennial herb/ (family Fabaceae) with red flowers and small oval-shaped leaves found in the San Joaquin Valley in California. It is native to Asia. It favors grasslands. It spreads via water and contaminated alfalfa seed.
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Plant Risk Assessment
Weed RIC Management Notes
- Management Notes - Information on management techniques and effectiveness from the University of California Cooperative Extension’s Weed Research & Information Center.
Cal-IPC Newsletter Articles
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Cal-IPC Symposium Presentations
Presentations are linked where available. Where a presentation is not available, find more information by reading the abstract in the Cal-IPC Symposia Archive.
There are no Symposium presentations associated with this species yet.
Other Sphaerophysa salsula Information
- CalPhotos - Images of plants taken mostly in California.
- Calflora - See the distribution of this species on Calflora's map of California.
- Jepson Online Interchange for California Flora - Information on taxonomy, biology, and distribution from UC Berkeley's Jepson Herbarium.
- CDFA - California official noxious weeds.
- USDA PLANTS Database - Federal database with information on identification and distribution, and links to websites in individual states.