| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Symphyotrichum |
| Barcode(s) | 01689182 |
| Type Status | Lectotype |
| Collector | J. (J. J. J.) Rousseau & J. A. E. Rouleau |
| Collector number | 1534 |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province |
| Locality | Lac Mistassini; Ile Couture (côte nord-ouest) |
| Date Collected | 1944-08-08 - 1944-08-11 |
| Verbatim Elevation | 365-415 m. |
| Habitat | sur les tables de calcaire dolomitique des rivages |
| Container | Lac Mistassini (Territoire de Mistassini) |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c93de4ae-1daa-41d3-bcf6-7ebe55313931 |
| Harvard University Herbaria Barcode | 01689182 |
| Herbarium | GH |
| Previous ownership | [ex] Jardin Botanique de Montréal |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Aster robynsianus J. Rousseau |
| Verified by | Milby, Allen Wilson |
| Date Determined | 2025-03-11 |
| Determination Remarks | [filed under] |
| Annotation Text | = Symphyotrichum robynsianum (J.Rousseau) Brouillet & Labrecque |
| Taxon Reference | (for Aster robynsianus J. Rousseau) Bull. Jard. Bot. État Bruxelles 1957. 27: 378. |
| Family | Asteraceae |
| Determination | Symphyotrichum robynsianum (J.Rousseau) Brouillet & Labrecque |
| Determined by | Brouillet, Luc |
| Date Determined | 2014 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Aster foliaceus Lindley ex de Candolle |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Aster novi-belgii subsp. johannensis (Fernald) A. G. Jones |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1982 |
| Annotation Text | comb. nov. ined. |
| Family | Asteraceae |
| Determination | Aster gaspensis Victorin & J. Rousseau |
| Determined by | A. C. |
| Date Determined | 1946 |
| Annotation Text | [Arthur Cronquist?] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
