| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Symphyotrichum |
| Classification 2 | Asteraceae: Aster |
| Harvard University Herbaria Barcode(s) | 00003772 |
| Type Status | Holotype, Type |
| Collector | E. P. Sheldon |
| Collector number | S.11310 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Multnomah County |
| Locality | University Park |
| Date Collected | 1902-09-14 |
| Container | Plantae Americanae |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/071b6e36-c536-4c32-b7af-9cdbe92a4f27 |
| Harvard University Herbaria Barcode | 00003772 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Aster umbraticus E. Sheldon |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Aster subspicatus Nees |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1981 |
| Annotation Text | near |
| Family | Asteraceae |
| Determination | Symphyotrichum subspicatum (Nees) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Aster umbraticus E. Sheldon |
| Verified by | Jones, Almut Gitter |
| Date Determined | 1979 |
| Determination Remarks | [0] |
| Taxon Reference | (for Aster umbraticus E. Sheldon) Bull. Torrey Bot. Club 1903. 30: 310. |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Aster umbraticus E. Sheldon |
| Verified by | Boufford, David Edward |
| Date Determined | 1982 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Aster umbraticus E. Sheldon) Bull. Torrey Bot. Club 1903. 30: 310. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
