- Herbarium ID: SSMF
- Accession Number: 009614
- Scientific Name: Symphyotrichum lanceolatum (Willd.) G.L.Nesom
- Family Name: Asteraceae
- Location: Castle Creek Ponds, just off Arrow Lake Rd., 23 km SW of Nolalu, Hardwick Twp., Ontario.
- District Located: not specified
- Longitude/Latitude: 90.2W / 48.2 N
- Habitat: Very unusual form in dessicating fringe of creek ponds in upper zone of emerging shore. Rooted in silt among small boulders.
- Notes: [no data]
- Collector: C.E. Garton
- Collection Number: 19208
- Collection Date: 09/25/1979
- Determined by: C.E. Garton
- Annotation by: [no data]