exserted Indian paintbrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Orobanchaceae
- genus: Castilleja
- species: Castilleja exserta
Camp Verde- Wickenburg
Arizona- Green Valley
- Palo Alto
- Sacramento
- Stanford
- Vallejo
California
United States