| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00011408 |
| Type Status | Holotype |
| Collector | C. F. L. C. Ervendberg |
| Collector number | 75 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Wartenberg, near Tantoyuca, prov. Huasteca |
| Date Collected | 1858 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8a94b4bd-25c3-407a-9580-3710825fe30b |
| Harvard University Herbaria Barcode | 00011408 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Porophyllum ervendbergii A. Gray |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Porophyllum ervendbergii A. Gray |
| Determined by | B. L. R. |
| Date Determined | 1911 |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Porophyllum ervendbergii A. Gray |
| Verified by | Bates, Vernon M. |
| Date Determined | 1985 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Porophyllum ervendbergii A. Gray) Proc. Amer. Acad. Arts 1883. 19: 35. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
