- Herbarium ID: SSMF
- Accession Number: 004701
- Scientific Name: Physocarpus opulifolius (L.) Raf. 1838, non (L.) Maxim. 1879
- Family Name: Rosaceae
- Location: On Whitman Dam Rd., 8 km N of Searchmont, Ontario.
- District Located: Algoma
- Longitude/Latitude: 84.78333W / 46.78333 N
- Habitat: Occasional in disturbed slope close to riverbank under heavy cover of alder and red maple.
- Notes: [no data]
- Collector: S.T.B. Losee
- Collection Number: 3019
- Collection Date: 06/23/1975
- Determined by: C.E. Garton
- Annotation by: [no data]