| Classification | Asteraceae: Erigeron |
| Classification 1 | Asteraceae: Laennecia |
| Harvard University Herbaria Barcode(s) | 00006818 |
| Type Status | Holotype, Probable Holotype |
| Collector | C. Wright |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Cochise County |
| Locality | N. Mex., Sonora [on the Sonoita, near Deserted Rancho] |
| Date Collected | 1851-09-** [[15-17]] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa6364be-13f6-4008-8a01-223c551afe62 |
| Harvard University Herbaria Barcode | 00006818 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Erigeron eriophyllus A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [Nesom's lectotypification in Phytologia 69: 383. 1990 is unnecessary] |
| Taxon Reference | (for Erigeron eriophyllus A. Gray) Smithsonian Contr. Knowl. 1856. 5(6): 77. |
| Family | Asteraceae |
| Type Status | Probable Holotype |
| Probable Holotype of | Erigeron eriophyllus A. Gray |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1983 |
| Taxon Reference | (for Erigeron eriophyllus A. Gray) Smithsonian Contr. Knowl. 1856. 5(6): 77. |
| Family | Asteraceae |
| Determination | Laennecia eriophylla (A. Gray) G. L. Nesom |
| Determined by | W.T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Erigeron eriophyllus A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
