| Classification | Asteraceae: Rayjacksonia |
| Classification 1 | Asteraceae: Haplopappus |
| Harvard University Herbaria Barcode(s) | 00008695 |
| Type Status | Isotype |
| Collector | J. L. Berlandier |
| Collector number | 2278 |
| Country | Mexico |
| State | Tamaulipas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas |
| Locality | De San Fernando a Matamoros |
| Date Collected | 1830-10-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/58de6191-4c2a-4763-8498-770e82b02118 |
| Harvard University Herbaria Barcode | 00008695 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Rayjacksonia phyllocephala (de Candolle) R. L. Hartman & M. A. Lane |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Haplopappus phyllocephalus de Candolle |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Haplopappus phyllocephalus de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 347. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
