| Classification | Porellaceae: Porella | 
| Barcode(s) | 00811191 | 
| Collector | M. L. Fernald | 
| Collector number | 51 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County: Penobscot | 
| Locality | Orono | 
| Date Collected | 1891-06-29 | 
| Habitat | In woods | 
| Substrate | Trees | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b409eb03-5c2e-47f1-afab-2443f5c84ece | 
| Harvard University Herbaria Barcode | 00811191 | 
| Herbarium | NEBC | 
| Previous ownership | EX Herb. M.L.Fernald, Flora of Maine | 
| Family | Porellaceae | 
| Determination |  Porella platyphylla (Linnaeus) Pfeiffer | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |