| Classification | Anthocerotaceae: Phaeoceros | 
| Classification 1 | Anthocerotaceae: Anthoceros | 
| Harvard University Herbaria Barcode(s) | 00258099 | 
| Collector | H. E. Greenwood | 
| Collector number | 182 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Oxford | 
| Locality | First Gentian Meadow | 
| Date Collected | 1926-09-18 | 
| Habitat | damp boggy soil - open pasture | 
| Container | Flora of Worcester County, Massachusetts | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0ccf3e36-8923-4cb1-97f8-6c32ba79a148 | 
| Harvard University Herbaria Barcode | 00258099 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Helen E. Greenwood, Worcester Presented March 1950; Herbarium of the Hadwen Botanical Club Clark University, Worcester, Massachusetts | 
| Family | Anthocerotaceae | 
| Determination | Phaeoceros sp. | 
| Determined by | F. C. Olday (HCOA) | 
| Date Determined | 2007-12-14 | 
| Determination Remarks | [current name] | 
| Annotation Text | Indet. (sporophyte lacking), but not Anthoceros laevis L. (=Phaeoceros laevis (L.) Prosk.), which is excluded from the North American flora (cf. The Bryologist 108 (1): 16-26). | 
| Family | Anthocerotaceae | 
| Determination | Anthoceros laevis Linnaeus | 
| Determined by | W. Rissanen | 
| Date Determined | 1960 | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |