Pholistoma auritum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Boraginales
- family: Hydrophyllaceae
- genus: Pholistoma
- species: Pholistoma auritum
Ladera- Palo Alto
- Sacramento
- Stanford
- West Menlo Park
California
United States