| Classification | Ranunculaceae: Ranunculus |
| Harvard University Herbaria Barcode(s) | 00038450 |
| Type Status | Holotype |
| Collector | J. H. Sears |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Danvers |
| Locality | Cram's River |
| Date Collected | 1885-07-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c645f79a-8365-4ffc-b402-b09657ad912b |
| Harvard University Herbaria Barcode | 00038450 |
| Herbarium | GH |
| Family | Ranunculaceae |
| Type Status | Holotype |
| Holotype of | Ranunculus trichophyllus var. calvescens W. B. Drew |
| Verified by | Drew, William Brooks |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Ranunculus trichophyllus var. calvescens W. B. Drew) Rhodora 1936. 38: 32. |
| Family | Ranunculaceae |
| Determination | Ranunculus trichophyllus Chaix |
| Determination Remarks | [current name] |
| Family | Ranunculaceae |
| Determination | Ranunculus aquatilis var. trichophyllus (Chaix) A. Gray |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
