| Classification | Polytrichaceae: Atrichum | 
| Classification 1 | Polytrichaceae: Catharinea | 
| Harvard University Herbaria Barcode(s) | 00522784 | 
| Collector | M. L. Fernald, E. B. Bartram & B. H. Long | 
| Collector number | 785 | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Halifax County (Nova Scotia) | 
| Locality | beach of Shubenacadie Grand Lake | 
| Date Collected | 1921-07-27 | 
| Habitat | Sandy and shingly beach | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4bd39ed8-f0a8-4832-b9ef-7b52b8142344 | 
| Harvard University Herbaria Barcode | 00522784 | 
| Herbarium | FH | 
| Previous ownership | [ex] Herb. Bartram, Sheet No. 595 | 
| Family | Polytrichaceae | 
| Determination | Atrichum undulatum (Hedwig) P. Beauvois | 
| Determined by | Ireland, Robert Root | 
| Date Determined | 1972-12-** | 
| Determination Remarks | [filed under] [current name] | 
| Family | Polytrichaceae | 
| Determination | Catharinea undulata (Hedwig) F. Weber & D. Mohr | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |