| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00263091 |
| Collector | C. A. Geyer |
| Collector number | 28 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb5d8a6c-814d-455a-94f0-2a797eddce34 |
| Harvard University Herbaria Barcode | 00263091 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Helianthus petiolaris Nuttall |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Syntype of Helianthus petiolaris var. canescens A. Gray, Fremont s.n., 263090] |
