| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00011423 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Collector number | 1807 |
| Country | Mexico |
| State | Sinaloa |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sinaloa |
| Locality | Culiacan |
| Date Collected | 1891-10-25 - 1891-11-18 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/636a40a5-e942-496a-ba90-abcf13a18fb5 |
| Harvard University Herbaria Barcode | 00011423 |
| Herbarium | GH |
| Previous ownership | Ex US |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Porophyllum oblongum Rydberg |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-07-01 |
| Determination Remarks | "E. Palmer 1807" noted on label |
| Taxon Reference | (for Porophyllum oblongum Rydberg) N. Amer. Fl. 1916. 34: 186. |
| Family | Asteraceae |
| Determination | Porophyllum oblongum Rydberg |
| Determination Remarks | Pencilled on sheet [current name] |
| Annotation Text | Dupl. of Type |
| Family | Asteraceae |
| Determination | Porophyllum palmeri Rose |
| Determined by | B. L. Robinson (GH) |
| Date Determined | 1911 |
| Family | Asteraceae |
| Determination | Porophyllum palmeri Rose |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
