- Herbarium ID: OFRI
- Accession Number: 0576
- Scientific Name: Cypripedium arietinum R.Br.
- Family Name: Orchidaceae
- Location: Witol Farm on Townline Rd., and 6 km N of Oliver Rd., Thunder Bay, Oliver Twp., Ontario.
- District Located: not specified
- Longitude/Latitude: 89.4W / 48.4 N
- Habitat: Thoroughly established in second growth shrubby woods in thin clay till over ridge.
- Notes: Assoc.: Populus, Betula, Amelanchier.
- Collector: C.E. Garton
- Collection Number: 18159
- Collection Date: 05/30/1978
- Determined by: C.E. Garton
- Annotation by: [no data]