| Classification | Porellaceae: Porella |
| Classification 1 | Porellaceae: Madotheca |
| Barcode(s) | 01205667 |
| Collector | |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Hopkinton |
| Locality | [no additional data] |
| Date Collected | 1881-04-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52c9b21c-c167-46da-bd1c-f27bea90f5bc |
| Harvard University Herbaria Barcode | 01205667 |
| Herbarium | NEBC |
| Previous ownership | Ex Herb. H. A. Young |
| Family | Porellaceae |
| Determination | Porella platyphylla (Linnaeus) Pfeiffer |
| Determined by | Oemig, Gerald |
| Date Determined | 2018-12-13 |
| Determination Remarks | [filed under] [current name] |
| Family | Porellaceae |
| Determination | Madotheca platyphylla (Linnaeus) Dumortier |
| Determination Remarks | [label name] |
| Family | Porellaceae |
| Determination | Porella platyphylla (Linnaeus) Pfeiffer |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
