Sphaerocarpos cristatus
- kingdom: Plantae
- phylum: Marchantiophyta
- class: Marchantiopsida
- order: Sphaerocarpales
- family: Sphaerocarpaceae
- genus: Sphaerocarpos
- species: Sphaerocarpos cristatus
- Albany
- Berkeley
- Carmel-by-the-Sea
- Pleasanton
- Sacramento
California
United States