| Classification | Asteraceae |
| Classification 1 | Asteraceae: Helenium |
| Harvard University Herbaria Barcode(s) | 00008772 |
| Type Status | Holotype, Isotype, Lectotype |
| Collector | Josiah Gregg |
| Collector number | 27 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Valley of Naras, Bolsom de Mapimi |
| Date Collected | 1847-05-11 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9c4d7cf-24cd-4da6-9d72-f65e124cfd6a |
| Harvard University Herbaria Barcode | 00008772 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Rosilla |
| Determination Remarks | Label beneath plant on the left [is label name] |
| Family | Asteraceae |
| Determination | Helenium quadridentatum Labillardiere |
| Determination Remarks | [Label beneath plant on the right] [is label name] |
| Family | Asteraceae |
| Determination | Helenium microcephalum de Candolle |
| Determined by | H. F. L. Rock |
| Date Determined | 1956 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Helenium ooclinium A. Gray |
| Verified by | K. Gandhi (GH) & I. Ferreras |
| Date Determined | 2007-11-27 |
| Taxon Reference | (for Helenium ooclinium A. Gray) Proc. Amer. Acad. Arts 1874. 9: 202. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Helenium ooclinium A. Gray |
| Verified by | H. F. L. Rock |
| Date Determined | 1956-05-15 |
| Determination Remarks | [H.F.L. Rock, 15 May 1956, annotated the plant at the left of the sheet as isotype and the one at the right as lectotype] |
| Taxon Reference | (for Helenium ooclinium A. Gray) Proc. Amer. Acad. Arts 1874. 9: 202. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Helenium ooclinium A. Gray |
| Verified by | H. F. L. Rock |
| Date Determined | 1956-05-15 |
| Determination Remarks | Refers to plant on the right of the sheet |
| Taxon Reference | (for Helenium ooclinium A. Gray) Proc. Amer. Acad. Arts 1874. 9: 202. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
