| Classification | Ricciaceae: Riccia |
| Harvard University Herbaria Barcode(s) | 00258359 |
| Collector | S. A. LaGreca |
| Collector number | 646 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Chilmark |
| Locality | Squibnocket Point. UTM 19T 0351757 4573964 |
| Date Collected | 2001-10-17 |
| Habitat | in an old, dry pond at top of cliff overlooking the sea (looking towards Noman's Land) |
| Substrate | on mud |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0781eec5-e170-4589-bf08-a3dedafb7e2c |
| Harvard University Herbaria Barcode | 00258359 |
| Herbarium | FH |
| Family | Ricciaceae |
| Determination | Riccia cavernosa Hoffmann |
| Determined by | Mary Lincoln (FH) |
| Determination Remarks | [is label name] |
| Family | Ricciaceae |
| Determination | Riccia hubeneriana subsp. sullivantii (Austin) R. M. Schuster |
| Determined by | N. G. Miller (NYS) |
| Date Determined | 2008-01-** |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
