| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Roldana |
| Classification 2 | Asteraceae: Senecio |
| Harvard University Herbaria Barcode(s) | 00097941 |
| Type Status | Isotype |
| Collector | K. T. Hartweg |
| Collector number | 331 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Chico |
| Habitat | In pinetis [pine groves] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52c42b31-e51f-46b1-a31b-95e9cef6234b |
| Harvard University Herbaria Barcode | 00097941 |
| Herbarium | GH |
| Previous ownership | Ex Compositae of Dr. F. W. Klatt (Purchased 1898) |
| Family | Asteraceae |
| Determination | Senecio platanifolius Bentham |
| Determination Remarks | Written on drawing [is label name] |
| Family | Asteraceae |
| Determination | Senecio platanifolius Bentham |
| Determined by | J. M. Greenman |
| Family | Asteraceae |
| Determination | Senecio platanifolius Bentham |
| Determined by | E. S. Gibson (KSC) |
| Date Determined | 1968 |
| Family | Asteraceae |
| Determination | Roldana platanifolia (Bentham) Robinson & Brettell |
| Determined by | A. M. Funston (KSC) |
| Date Determined | 1997 |
| Determination Remarks | [is Current name] |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Senecio platanifolius Bentham |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-08-15 |
| Determination Remarks | "Hartweg 331" noted on label [is a fragment] |
| Taxon Reference | (for Senecio platanifolius Bentham) Pl. Hartw. 1840. 43. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Fragment and drawing of type |
