| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Symphyotrichum |
| Harvard University Herbaria Barcode(s) | 00002896 |
| Type Status | Holotype |
| Collector | M. S. Bebb |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Winnebago County |
| Locality | Fountaindale, Winnebago County |
| Date Collected | 1867 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f5bf96d1-a33d-47a6-a362-516dd07335af |
| Harvard University Herbaria Barcode | 00002896 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Aster azureus f. laevicaulis Fernald |
| Verified by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Aster azureus f. laevicaulis Fernald) Rhodora 1949. 51: 94. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Aster azureus f. laevicaulis Fernald |
| Verified by | Boufford, David Edward |
| Date Determined | 1982 |
| Taxon Reference | (for Aster azureus f. laevicaulis Fernald) Rhodora 1949. 51: 94. |
| Family | Asteraceae |
| Determination | Symphyotrichum oolentangiense (Riddell) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2016 |
| Determination Remarks | [current name] |
| Annotation Text | var. oolentangiense |
| Family | Asteraceae |
| Determination | Aster oolentangiensis var. laevigatus (Fernald) A. G. Jones |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Family | Asteraceae |
| Determination | Aster azureus f. laevicaulis Fernald |
| Determined by | [M. L. Fernald (scripsit) W. T. Kittredge, 2016] |
| Annotation Text | Type |
| Family | Asteraceae |
| Determination | Aster azureus Lindley |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |