| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00263102 |
| Type Status | Syntype |
| Collector | G. Engelmann |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Saint Louis County: Saint Louis (Missouri) |
| Date Collected | 1843-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e6c93e6e-b5b0-4e55-a296-b6fbef4c09fc |
| Harvard University Herbaria Barcode | 00263102 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Helianthus tuberosus var. subcanescens A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Family | Asteraceae |
| Determination | Helianthus ×doronicoides Lamarck |
| Determination Remarks | [is label name] |
| Annotation Text | lancifolius |
| Family | Asteraceae |
| Determination | Helianthus tuberosus Linnaeus |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Helianthus tuberosus var. subcanescens A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Taxon Reference | (for Helianthus tuberosus var. subcanescens A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 280. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
