| Classification | Asteraceae: Aster | 
| Classification 1 | Asteraceae: Symphyotrichum | 
| Harvard University Herbaria Barcode(s) | 00003788 | 
| Type Status | Holotype | 
| Collector | C. G. Pringle | 
| Collector number | 2859 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Mts. Carneros Pass | 
| Date Collected | 1889-09-08 | 
| Container | Plantae Mexicanae | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e033e649-6b35-4d35-8cbd-62cb2657d510 | 
| Harvard University Herbaria Barcode | 00003788 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Aster carnerosanus S. Watson | 
| Verified by | Boufford, David Edward | 
| Date Determined | 1983 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Aster carnerosanus S. Watson) Proc. Amer. Acad. Arts 1891. 26: 139. | 
| Family | Asteraceae | 
| Determination | Symphyotrichum carnerosanum (S. Watson) G. L. Nesom | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Aster carnerosanus S. Watson | 
| Determined by | Nesom, Guy Lane | 
| Date Determined | 1990 | 
| Family | Asteraceae | 
| Determination | Aster carnerosanus S. Watson | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1984 | 
| Annotation Text | As Determined | 
| Family | Asteraceae | 
| Determination | Aster carnerosanus S. Watson | 
| Determination Remarks | [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |