Anthoceros carolinianus
- kingdom: Plantae
- phylum: Anthocerotophyta
- class: Anthocerotopsida
- order: Anthocerotales
- family: Anthocerotaceae
- genus: Anthoceros
- species: Anthoceros carolinianus
Bolinas
Kentfield
Ross
San Antonio Heights
CaliforniaNew Haven
ConnecticutThomasville
Georgia
United States