| Classification | Asteraceae: Parthenium |
| Harvard University Herbaria Barcode(s) | 00010910 |
| Type Status | Syntype |
| Collector | C. H. T. Townsend & C. M. Barber |
| Collector number | 393 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Near Chuichupa in the Sierra Madres |
| Date Collected | 1899-08-31 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f4f5b3c3-ced3-448c-bac3-30b0bddc9f48 |
| Harvard University Herbaria Barcode | 00010910 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Parthenium stramonium Greene |
| Determined by | E. L. Greene |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Parthenium tomentosum var. stramonium (Greene) Rollins |
| Determined by | R. C. Rollins |
| Date Determined | 1946 |
| Determination Remarks | Written on sheet |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Determination | Parthenium stramonium Greene |
| Determined by | R. A. Bye (COLO) |
| Date Determined | 1981 |
| Determination Remarks | [is Current name] |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Parthenium stramonium Greene |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1983 |
| Taxon Reference | (for Parthenium stramonium Greene) Pittonia 1901. 4: 240. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
