| Classification | Asteraceae: Cnicus |
| Classification 1 | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 00139024 |
| Type Status | Isotype |
| Collector | C. G. Pringle |
| Collector number | 4301 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | Nevado de Toluca |
| Date Collected | 1892-09-26 |
| Habitat | Cool pine woods |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5532d75c-0c00-4539-ae45-ad046a118a14 |
| Harvard University Herbaria Barcode | 00139024 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Cnicus mexicanus Hemsley |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Cirsium jorullense var. glabrescens Petrak |
| Determined by | B.L. Robinson |
| Date Determined | 1911 |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Cirsium jorullense var. glabrescens Petrak |
| Verified by | G. Nesom |
| Date Determined | 1988 |
| Taxon Reference | (for Cirsium jorullense var. glabrescens Petrak) Bot. Tidsskr. 1911. 31: 60. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
