| Classification | Asteraceae: Aster | 
| Classification 1 | Asteraceae: Symphyotrichum | 
| Harvard University Herbaria Barcode(s) | 00003676 | 
| Type Status | Syntype | 
| Collector | J. G. Lemmon | 
| Collector number | 2743 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | S. Arizona, near Fort Huachuca. Tanner's Canon | 
| Date Collected | 1882 | 
| Habitat | Wet rocks | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/882083a5-47bb-440a-a0a9-a5ef550509a1 | 
| Harvard University Herbaria Barcode | 00003676 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Aster lemmonii A. Gray | 
| Verified by | Jones, Almut Gitter | 
| Date Determined | 1983 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Aster lemmonii A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 199. | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Aster lemmonii A. Gray | 
| Verified by | Boufford, David Edward | 
| Date Determined | 1982 | 
| Taxon Reference | (for  Aster lemmonii A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 199. | 
| Family | Asteraceae | 
| Determination | Symphyotrichum potosinum (A. Gray) G. L. Nesom | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Aster potosinus A. Gray | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1983 | 
| Family | Asteraceae | 
| Determination | Aster potosinus A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Annotation Text | not | 
| Family | Asteraceae | 
| Determination | Aster lemmonii A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Annotation Text | Sn. Fl. N. mer. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |