| Classification | Polytrichaceae: Atrichum |
| Classification 1 | Polytrichaceae: Catharinea |
| Barcode(s) | 00781901 |
| Collector | Marine Biological Laboratory Botanical Survey of Penikese Island - Bryophytes |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Gosnold: Penikese Island |
| Locality | [no additional data] |
| Date Collected | 1923-07-24 |
| Habitat | damp soil |
| Substrate | damp soil |
| Remarks | fairly common on damp soil |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/abd596ae-f783-4369-8e8c-7be80cf09c21 |
| Harvard University Herbaria Barcode | 00781901 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the Marine Biological Laboratory |
| Family | Polytrichaceae |
| Determination | Atrichum angustatum (Bridel) Bruch & Schimper |
| Determination Remarks | [filed under] [current name] |
| Family | Polytrichaceae |
| Determination | Catharinea angustata (Bridel) Bridel |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |