| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00057150 |
| Type Status | Isotype |
| Collector | O. A. Farwell |
| Collector number | 4673 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Oakland County: Rochester |
| Date Collected | 1917-10-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d3276946-d75c-4e3a-8497-f32c9c101e30 |
| Harvard University Herbaria Barcode | 00057150 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Helianthus giganteus var. altissimus Farwell |
| Verified by | E. G. Voss |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Helianthus giganteus var. altissimus Farwell) Rep. (Annual) Michigan Acad. Sci. 1915. 17: 180. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
