| Classification | Asteraceae: Erigeron |
| Classification 1 | Asteraceae: Laennecia |
| Classification 2 | Asteraceae: Erigeron |
| Harvard University Herbaria Barcode(s) | 00006838 |
| Type Status | Holotype, Type |
| Collector | J. G. Schaffner |
| Collector number | 215 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | In montibus prope San Miguelito |
| Date Collected | 1876-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35a3dd78-cdfe-4987-945d-e3fc1daea9ae |
| Harvard University Herbaria Barcode | 00006838 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Erigeron microglossus S. F. Blake |
| Family | Asteraceae |
| Determination | Laennecia microglossa (S. F. Blake) G. L. Nesom |
| Determined by | G. Nesom |
| Date Determined | 1990 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Erigeron microglossus S. F. Blake |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1983 |
| Taxon Reference | (for Erigeron microglossus S. F. Blake) Contr. Gray Herb. 1917. 52: 31. |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Erigeron microglossus S. F. Blake |
| Verified by | E.M. Zardini |
| Taxon Reference | (for Erigeron microglossus S. F. Blake) Contr. Gray Herb. 1917. 52: 31. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Mounted on the right side of the sheet; mounted with Parry and Palmer 424, barcode 247197] |
