| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00011397 |
| Type Status | Isolectotype |
| Collector | C. Wright |
| Collector number | 370 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Jeff Davis County |
| Locality | Western Texas to El Paso, New Mexico [side of hill in Pass of the Limpia] |
| Date Collected | 1849-08-24 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e8ac2fe-9902-420c-8fa1-81c821864b80 |
| Harvard University Herbaria Barcode | 00011397 |
| Herbarium | GH |
| Previous ownership | transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Porophyllum greggii A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Taxon Reference | (for Porophyllum greggii A. Gray) Smithsonian Contr. Knowl. 1852. 3(5): 120. |
| Family | Asteraceae |
| Determination | Porophyllum greggii A. Gray |
| Determined by | R. R. Johnson |
| Date Determined | 1964 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
