| Classification | Apiaceae: Sium | 
| Harvard University Herbaria Barcode(s) | 00415954 | 
| Collector | W. H. Manning | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Milton | 
| Locality | Pine Tree Pool, Blue Hills Reservn. | 
| Date Collected | 1895-09-02 | 
| Container | Metropolitan Park Flora | 
| Project | Metropolitan Park Flora | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c147501d-31b3-49e5-a00e-485f2c5c0033 | 
| Harvard University Herbaria Barcode | 00415954 | 
| Herbarium | NEBC | 
| Family | Apiaceae | 
| Determination | Sium suave Walter | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2013 | 
| Determination Remarks | [current name] | 
| Family | Apiaceae | 
| Determination | Sium carsonii Durand ex A. Gray | 
| Determined by | W.D. [W. Deane] | 
| Date Determined | 1897-11-01 | 
| Annotation Text | approaching Carsonii | 
| Family | Apiaceae | 
| Determination | Sium carsonii Durand ex A. Gray | 
| Determined by | [annotation on sheet] | 
| Family | Apiaceae | 
| Determination | Sium cicutifolium Schrenk | 
| Determination Remarks | [label name] | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |