- Herbarium ID: NHIC
- Accession Number: MJO89842
- Scientific Name: Symphyotrichum robynsianum (J.Rousseau) Brouillet & Labrecque
- Family Name: Asteraceae
- Location: White Lk., S side of Hwy 17, just W of White Lake Narrows, Ont.
- District Located: not specified
- Longitude/Latitude: 85.63056W / 48.72444 N
- Habitat: Sandy beach.
- Notes: Flowering, sub. S. lanceolatum subsp. hesperium, MJO).
- Collector: M.J. Oldham & W. Bakowsky
- Collection Number: 29920
- Collection Date: 20-Sep-2003
- Determined by: J.C. Semple July 24.
- Annotation by: [no data]