Tomcat clover
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Trifolium
- species: Trifolium willdenovii
Abbotsford- Colwood
- Coquitlam
British Columbia
Canada
Angwin- Davis
- Seven Trees
- Soda Bay
- Stanford
California- Friday Harbor
- Kalama
- Olympia
- Seattle
- Tacoma
- Tumwater
- White Salmon
Washington
United States