| Classification | Asteraceae: Ptilophora |
| Harvard University Herbaria Barcode(s) | 00010121 |
| Type Status | Holotype |
| Collector | H. H. Spalding |
| Country | United States of America |
| State | Idaho |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho: Nez Perce County |
| Locality | Clear Water |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0a6410be-e8af-4bce-bcba-48c9d477633d |
| Harvard University Herbaria Barcode | 00010121 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Ptilophora major var. laciniata A. Gray |
| Verified by | K. L. Chambers |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Ptilophora major var. laciniata A. Gray) Mem. Amer. Acad. Arts 4: 113. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
