| Classification | Asteraceae: Gnaphalium |
| Harvard University Herbaria Barcode(s) | 00008352 |
| Type Status | Type, Holotype |
| Collector | C. A. Purpus |
| Collector number | 2782 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Citlaltepetl |
| Date Collected | 1907-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2bfe4bcd-143a-4273-989e-a65a81735f45 |
| Harvard University Herbaria Barcode | 00008352 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Gnaphalium vulcanicum I. M. Johnston |
| Verified by | I.M. Johnston |
| Date Determined | 1923 |
| Taxon Reference | (for Gnaphalium vulcanicum I. M. Johnston) Contr. Gray Herb. 1923. 68: 100. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Gnaphalium vulcanicum I. M. Johnston |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1983 |
| Taxon Reference | (for Gnaphalium vulcanicum I. M. Johnston) Contr. Gray Herb. 1923. 68: 100. |
| Family | Asteraceae |
| Determination | Gnaphalium vulcanicum I. M. Johnston |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Gnaphalium popocatepecuana Schultz Bipontinus |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
