| Classification | Asteraceae: Helenium |
| Harvard University Herbaria Barcode(s) | 00008776 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Collector number | 64 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Media Luna, near Rio Verde |
| Date Collected | 1904-06-02 - 1904-06-08 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75e83d58-4966-443b-a92e-c9f56166635c |
| Harvard University Herbaria Barcode | 00008776 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Helenium quadridentatum Labillardiere |
| Determined by | H.F.L. Rock |
| Date Determined | 1956 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Helenium stenopterum Rydberg |
| Verified by | H. F. L. Rock |
| Date Determined | 1956-05-17 |
| Taxon Reference | (for Helenium stenopterum Rydberg) N. Amer. Fl. 1915. 34: 123. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
