| Classification | Asteraceae: Aster | 
| Classification 1 | Asteraceae: Dieteria | 
| Classification 2 | Asteraceae: Machaeranthera | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00003713 | 
| Other Barcodes on Sheet | 00872249 | 
| Type Status | Syntype | 
| Collector | H. N. Patterson | 
| Collector number | 4 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Date Collected | 1876-08-07 | 
| Habitat | In woods near timber line | 
| Container | Colorado Flora | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/85341d29-fda8-48f3-9352-94e003292d7f | 
| Harvard University Herbaria Barcode | 00003713 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Aster pattersonii A. Gray | 
| Verified by | Jones, Almut Gitter | 
| Date Determined | 1984 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Aster pattersonii A. Gray) Proc. Amer. Acad. Arts 1878. 13: 372. | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Aster pattersonii A. Gray | 
| Verified by | Boufford, David Edward | 
| Date Determined | 1983 | 
| Taxon Reference | (for  Aster pattersonii A. Gray) Proc. Amer. Acad. Arts 1878. 13: 372. | 
| Family | Asteraceae | 
| Determination | Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [current name] | 
| Annotation Text | var. bigelovii | 
| Family | Asteraceae | 
| Determination | Machaeranthera bigelovii (A. Gray) Greene | 
| Determined by | Turner, Billie Lee | 
| Date Determined | 1986 | 
| Annotation Text | var. bigelovii | 
| Family | Asteraceae | 
| Determination | Aster pattersonii A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |