winged water-starwort
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Plantaginaceae
- genus: Callitriche
- species: Callitriche marginata
Sacramento- San Diego Country Estates
- Santa Monica
California- Fruitdale
- The Dalles
Oregon- Dallesport
Washington
United States