| Classification | Chenopodiaceae: Chenopodium | 
| Harvard University Herbaria Barcode(s) | 00670705 | 
| Collector | F. C. Seymour | 
| Collector number | 1927 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Oak Bluffs | 
| Locality | Oak Bluffs | 
| Date Collected | 1916-09-23 [23 Sept 1916] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4e8bbc4d-de2b-484d-aa45-beda70012027 | 
| Harvard University Herbaria Barcode | 00670705 | 
| Herbarium | GH | 
| Family | Chenopodiaceae | 
| Determination | Chenopodium macrocalycium Aellen | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |