| Classification | Asteraceae: Machaeranthera | 
| Classification 1 | Asteraceae: Aster | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00872246; 00872247 | 
| Collector | E. Hall & J. P. Harbour | 
| Collector number | 285 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | Rocky Mountain Flora, Lat. 39°-41° | 
| Date Collected | 1862 | 
| Organism/Item | 1 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6cba0595-b00e-477f-95e9-6f9970e8927d | 
| Harvard University Herbaria Barcode | 00872246 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Aster pattersonii var. hallii A. Gray | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [filed under] | 
| Annotation Text | (plants on bottom of sheet) | 
| Taxon Reference | (for  Aster pattersonii var. hallii A. Gray) Proc. Amer. Acad. Arts 1878. 13: 372. | 
| Family | Asteraceae | 
| Determination | Dieteria canescens (Pursh) Nuttall | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [current name] | 
| Annotation Text | var. canescens | 
| Family | Asteraceae | 
| Determination | Machaeranthera canescens A. Gray | 
| Determined by | Turner, Billie Lee | 
| Date Determined | 1986 | 
| Family | Asteraceae | 
| Determination | Machaeranthera varians Greene | 
| Determined by | [annotation on sheet] | 
| Family | Asteraceae | 
| Determination | Machaeranthera canescens var. viridis A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Family | Asteraceae | 
| Determination | Aster pattersonii var. hallii A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Annotation Text | folia integerrima | 
| Family | Asteraceae | 
| Determination | Not Machaeranthera tanacetifolia Nees | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Annotation Text | non | 
| Family | Asteraceae | 
| Determination | Machaeranthera tanacetifolia Nees | 
| Determination Remarks | [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Organism/Item | 2 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4cf06973-49bd-4af2-a1b7-584f5a438905 | 
| Harvard University Herbaria Barcode | 00872247 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Machaeranthera tanacetifolia Nees | 
| Determined by | Turner, Billie Lee | 
| Date Determined | 1986 | 
| Determination Remarks | [filed under] [current name] | 
| Family | Asteraceae | 
| Determination | Aster tanacetifolius Kunth | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |