| Classification | Asteraceae: Ericameria |
| Classification 1 | Asteraceae: Medranoa |
| Classification 2 | Asteraceae: Xylothamia |
| Classification 3 | Asteraceae: Haplopappus |
| Harvard University Herbaria Barcode(s) | 00006616 |
| Type Status | Holotype |
| Collector | C. A. Purpus |
| Collector number | 1005 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Serra de Parras |
| Date Collected | 1905-03-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8b7e3a31-0126-4247-ab4d-694676b8b303 |
| Harvard University Herbaria Barcode | 00006616 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Ericameria parrasana S. F. Blake |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Ericameria parrasana S. F. Blake) Contr. Gray Herb. 1917. 52: 26. |
| Family | Asteraceae |
| Determination | Medranoa parrasana (S. F. Blake) Urbatsch & R. P. Roberts |
| Determined by | W. T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Xylothamia parrasana (S. F. Blake) G. L. Nesom |
| Determined by | G. Nesom |
| Date Determined | 1990 |
| Family | Asteraceae |
| Determination | Haplopappus laricifolius A. Gray |
| Determination Remarks | [label name] |
| Annotation Text | [spelled "Aplopappus" on label] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
