| Classification | Saxifragales: Penthoraceae: Penthorum |
| Harvard University Herbaria Barcode(s) | 01582916 |
| Collector | T. J. S. Whitfeld & M. Y. Florsheim with |
| Collector number | 1955 |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Providence County: Cumberland |
| Locality | Between Blackstone River and Farm Drive |
| Date Collected | 2018-08-07 |
| Habitat | marsh along river floodplain |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c83c536e-c57d-4907-84f7-a8310db4d7ce |
| Harvard University Herbaria Barcode | 01582916 |
| Herbarium | NEBC |
| Family | Penthoraceae |
| Determination | Penthorum sedoides Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
