| Classification | Euphorbiaceae: Euphorbia | 
| Harvard University Herbaria Barcode(s) | 00415140 | 
| Collector | W. P. Rich | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Stoneham | 
| Locality | off Wyoming Ave. M. F. Res. [Middlesex Fells Reservation] | 
| Date Collected | 1895-05-12 | 
| Habitat | Roadside | 
| Container | Metropolitan Park Flora | 
| Project | Metropolitan Park Flora | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/57dd3b8b-1d12-443e-a63b-310028d1e033 | 
| Harvard University Herbaria Barcode | 00415140 | 
| Herbarium | NEBC | 
| Family | Euphorbiaceae | 
| Determination | Euphorbia cyparissias Linnaeus | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |