| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Symphyotrichum |
| Classification 2 | Asteraceae: Aster |
| Harvard University Herbaria Barcode(s) | 00003746 |
| Type Status | Isolectotype, Isotype |
| Collector | John Richardson |
| Country | Canada |
| State | Northwest Territories |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Northwest Territories |
| Locality | Bear Lake |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3607a11e-87b8-48a6-8878-548dd3fcdbb8 |
| Harvard University Herbaria Barcode | 00003746 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium Benthamianum 1854 |
| Family | Asteraceae |
| Determination | Aster spathulatus Lindley ex de Candolle |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Aster spathulatus Lindley ex de Candolle |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Aster occidentalis (Nuttall) Torrey & A. Gray |
| Determined by | Cronquist, Arthur John |
| Date Determined | 1940 |
| Annotation Text | var. typicus Cronquist ined. |
| Family | Asteraceae |
| Determination | Aster spathulatus Lindley ex de Candolle |
| Determined by | Cronquist, Arthur John |
| Date Determined | 1940 |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Determination | Aster occidentalis (Nuttall) Torrey & A. Gray |
| Determined by | M. L. Dean |
| Date Determined | 1964 |
| Family | Asteraceae |
| Determination | Aster sp. |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Annotation Text | = perhaps a hybrid: Aster cf. occidentalis (Nutt.) Torr. & Gray x A. foliaceus Lindl. in DC. or x A. subspicatus Nees |
| Family | Asteraceae |
| Determination | Symphyotrichum spathulatum (Lindley) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [is Current name] |
| Annotation Text | var. spathulatum |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Aster spathulatus Lindley ex de Candolle |
| Verified by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Aster spathulatus Lindley ex de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 231. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Aster spathulatus Lindley ex de Candolle |
| Verified by | Boufford, David Edward |
| Date Determined | 1983 |
| Determination Remarks | [0] |
| Taxon Reference | (for Aster spathulatus Lindley ex de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 231. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
