| Classification | Apiaceae: Sium |
| Harvard University Herbaria Barcode(s) | 00312371 |
| Collector | J. R. Churchill |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Quincy |
| Locality | Blue Hill R. [Reservation] W. Quincy |
| Date Collected | 1895-08-27 |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d88f9b72-31a8-4ae1-85d8-79997d859de2 |
| Harvard University Herbaria Barcode | 00312371 |
| Herbarium | GH |
| Family | Apiaceae |
| Determination | Sium suave f. carsonii (Durand ex A. Gray) Fassett |
| Determined by | [M. L. Fernald (scripist) annotation on sheet, W. T. Kittredge, 2013] |
| Family | Apiaceae |
| Determination | Sium carsonii Durand ex A. Gray |
| Determination Remarks | [is label name] |
| Family | Apiaceae |
| Determination | Sium suave Walter |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
