| Classification | Asteraceae: Parthenium |
| Harvard University Herbaria Barcode(s) | 00010907 |
| Type Status | Isotype |
| Collector | G. F. Gaumer |
| Collector number | 1166 |
| Country | Mexico |
| State | Yucatán |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Yucatán |
| Locality | Progreso |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0bd22676-1a1f-490c-b566-5b5a787cf182 |
| Harvard University Herbaria Barcode | 00010907 |
| Herbarium | A |
| Previous ownership | Ex F |
| Family | Asteraceae |
| Determination | Parthenium schottii Greenman ex Millspaugh & Chase |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Parthenium schottii Greenman ex Millspaugh & Chase |
| Determined by | R. C. Rollins |
| Date Determined | 1949 |
| Determination Remarks | Written on sheet [is Current name] |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Parthenium schottii Greenman ex Millspaugh & Chase |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1983 |
| Taxon Reference | (for Parthenium schottii Greenman ex Millspaugh & Chase) Publ. Field Columb. Mus., Bot. Ser. 1904. 3: 109. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
