| Classification | Asteraceae: Aster | 
| Classification 1 | Asteraceae: Symphyotrichum | 
| Complex Object | This is a complex collection object (4 items with 2 preparations) | 
| Harvard University Herbaria Barcode(s) | 00002932; 00002931 | 
| Other Barcodes on Sheet | 00002930; 00872137 | 
| Type Status | Isotype | 
| Collector | T. Nuttall | 
| Country | United States of America | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America | 
| Locality | R. Mts Lewis' River [protologue: "In arid and dry grassy plains in the Rocky Mountains, near Lewis' River, about latitude 42°"] | 
| Organism/Item | 1 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fc2eb2d5-b754-4cbb-bc0d-6ee663bb1fe8 | 
| Harvard University Herbaria Barcode | 00002932 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Herb. John A. Lowell. Transferred from The Boston Society of Natural History to the Gray Herbarium of Harvard University, October 2, 1941 | 
| Family | Asteraceae | 
| Type Status | Possible Isotype | 
| Possible Isotype of | Aster denudatus Nuttall | 
| Verified by | Boufford, David Edward | 
| Date Determined | 1982 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Aster denudatus Nuttall) Trans. Amer. Philos. Soc. 1840. 7: 292. | 
| Family | Asteraceae | 
| Determination | Symphyotrichum ascendens (Lindley) G. L. Nesom | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2016 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Aster denudatus Nuttall | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1984 | 
| Annotation Text | Isotype ( as determined below) | 
| Family | Asteraceae | 
| Determination | Aster ascendens var. denudatus Torrey & A. Gray | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1984 | 
| Family | Asteraceae | 
| Determination | Aster denudatus Nuttall | 
| Determination Remarks | [label name] | 
| Family | Asteraceae | 
| Determination | Aster ascendens Lindley | 
| Determined by | [anotation on sheet] | 
| Annotation Text | Gray's Fl. N. A. 1 pt. 2 p 191 | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Organism/Item | 2 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/526a6eab-61d1-49e0-90cc-13720698bef3 | 
| Harvard University Herbaria Barcode | 00002931 | 
| Herbarium | GH | 
| Previous ownership | Coll. Nuttall. Presented by Elias Durand, 1866. | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Aster denudatus Nuttall | 
| Verified by | Boufford, David Edward | 
| Date Determined | 1982 | 
| Determination Remarks | [filed under] | 
| Annotation Text | Nuttall collection in center of sheet | 
| Taxon Reference | (for  Aster denudatus Nuttall) Trans. Amer. Philos. Soc. 1840. 7: 292. | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Aster denudatus Nuttall | 
| Verified by | M. Dean & K. Chambers | 
| Date Determined | 1970 | 
| Taxon Reference | (for  Aster denudatus Nuttall) Trans. Amer. Philos. Soc. 1840. 7: 292. | 
| Family | Asteraceae | 
| Determination | Symphyotrichum ascendens (Lindley) G. L. Nesom | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2016 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Aster denudatus Nuttall | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1982 | 
| Annotation Text | Type as determined! | 
| Family | Asteraceae | 
| Determination | Aster ascendens Lindley | 
| Determined by | Jones, Almut Gitter | 
| Date Determined | 1982 | 
| Family | Asteraceae | 
| Determination | Aster ascendens Lindley | 
| Determined by | M. Dean & K. Chambers | 
| Date Determined | 1970 | 
| Family | Asteraceae | 
| Determination | Aster chilensis subsp. ascendens (Lindley) Cronquist | 
| Determined by | A. Cronquist [do not use; A. J. Cronquist] | 
| Date Determined | 1940 | 
| Annotation Text | var. typicus Conquist ined. Near A. occidentalis var. typicus | 
| Family | Asteraceae | 
| Determination | Aster denudatus Nuttall | 
| Determination Remarks | [label name] | 
| Family | Asteraceae | 
| Determination | Aster ascendens Lindley | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2016] | 
| Annotation Text | ß Torr. & Gray, Flora, N. Amer. | 
| Family | Asteraceae | 
| Determination | Aster denudatus Nuttall | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2016] | 
| Annotation Text | Torr. & Gray, Flora, N. Amer. | 
| Family | Asteraceae | 
| Determination | Aster ascendens var. denudatus Torrey & A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2016] | 
| Annotation Text | Syn. Fl. N. Amer. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |