| Classification | Aster |
| Complex Object | This is a complex collection object (5 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00002914 |
| Other Barcodes on Sheet | 00002915; 00002913; 00872126; 00872127 |
| Type Status | Syntype |
| Collector | T. C. Porter |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | South Park, Col. Ter. |
| Date Collected | 1872-07-23 |
| Habitat | Alkaline banks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bafbf7e7-1315-442d-b541-294de47137c1 |
| Harvard University Herbaria Barcode | 00002914 |
| Herbarium | GH |
| Type Status | Syntype |
| Syntype of | Aster coloradoensis A. Gray |
| Verified by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Aster coloradoensis A. Gray) Proc. Amer. Acad. Arts 1876. 11: 76. |
| Type Status | Syntype |
| Syntype of | Aster coloradoensis A. Gray |
| Verified by | Boufford, David Edward |
| Date Determined | 1983 |
| Taxon Reference | (for Aster coloradoensis A. Gray) Proc. Amer. Acad. Arts 1876. 11: 76. |
| Determination | Xanthisma coloradoense (A. Gray) D. R. Morgan & R. L. Hartman |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2016 |
| Determination Remarks | [current name] |
| Determination | Machaeranthera coloradoensis (A. Gray) Osterhout |
| Determined by | Hartman, Ronald Lee |
| Date Determined | 1975 |
| Determination | Machaeranthera pulverulenta (Nuttall) Greene |
| Determination Remarks | [label name] |
| Annotation Text | (Dieteria pulverulenta Nutt.) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
