| Classification | Asteraceae: Helianthus | 
| Barcode(s) | 00057146 | 
| Type Status | Isotype | 
| Collector | O. A. Farwell | 
| Collector number | 6290 | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Monroe County: La Salle | 
| Date Collected | 1922-07-26 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/baa1a488-a7b3-4fb1-9101-5e3c1176b777 | 
| Harvard University Herbaria Barcode | 00057146 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Isotype | 
| Isotype of |  Helianthus maximilianii var. paniculatus Farwell | 
| Verified by | E. G. Voss | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Helianthus maximilianii var. paniculatus Farwell) Pap. Michigan Acad. Sci. 1924. 3: 106. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |