Herbarium Label
- Herbarium ID: SSMF
- Accession Number: 004471
- Scientific Name: Oenothera biennis L.
- Family Name: Onagraceae
- Location: Elmira, Ontario.
- District Located: not specified
- Longitude/Latitude: 80.6W / 43.6 N
- Habitat: Plot B. Forest edge.
- Notes: Mid-bloom period.
- Collector: Kenneth B. Cawker
- Collection Number: 139
- Collection Date: 08/29/1966
- Determined by: not specified
- Annotation by: [no data]