| Classification | Asteraceae: Parthenium |
| Harvard University Herbaria Barcode(s) | 00010905 |
| Type Status | Isotype |
| Collector | C. A. Purpus |
| Collector number | 1849 |
| Country | Mexico |
| State | Veracruz |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Veracruz |
| Locality | Barranca de Tenaupa, Zacuapan |
| Date Collected | 1906-08-** |
| Substrate | Rocky soil |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed0842bf-bd94-4dda-b700-70fe4810bb39 |
| Harvard University Herbaria Barcode | 00010905 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Parthenium parviceps S. F. Blake |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1983 |
| Taxon Reference | (for Parthenium parviceps S. F. Blake) Contr. U.S. Natl. Herb. 1924. 22: 607. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Parthenium parviceps S. F. Blake |
| Verified by | R. C. Rollins |
| Date Determined | 1946 |
| Determination Remarks | Written on sheet |
| Taxon Reference | (for Parthenium parviceps S. F. Blake) Contr. U.S. Natl. Herb. 1924. 22: 607. |
| Family | Asteraceae |
| Determination | Parthenium fruticosum Lessing |
| Determined by | R. C. Rollins |
| Date Determined | 1946 |
| Determination Remarks | Written on sheet [current name] |
| Family | Asteraceae |
| Determination | Parthenium fruticosum Lessing |
| Determined by | T. S. Brandegee (UC) |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
