| Classification | Asteraceae: Achaetogeron |
| Harvard University Herbaria Barcode(s) | 00000559 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 3242 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | Flor de Maria |
| Date Collected | 1890-09-04 |
| Habitat | Bluffs and plains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/88187d8d-9ef9-4a83-aa4f-5fc0f88d842d |
| Harvard University Herbaria Barcode | 00000559 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Achaetogeron linearifolius S. Watson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Achaetogeron linearifolius S. Watson) Proc. Amer. Acad. Arts 1891. 26: 139. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Achaetogeron linearifolius S. Watson |
| Verified by | G. Nesom (NCU) |
| Date Determined | 1978 |
| Taxon Reference | (for Achaetogeron linearifolius S. Watson) Proc. Amer. Acad. Arts 1891. 26: 139. |
| Family | Asteraceae |
| Determination | Achaetogeron linearifolius S. Watson |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted on same sheet as 261720 (isotype of A. linearifolius)] |
