- Herbarium ID: TRT
- Accession Number: 038608
- Scientific Name: Polystichum braunii (Spenn.) Fée
- Family Name: Dryopteridaceae
- Location: On NE side, Thunder Mt., Sibley Twp., Ontario.
- District Located: not specified
- Longitude/Latitude: 88.33333W / 48.33333 N
- Habitat: Damp shady places in diabase talus.
- Notes: !T.T. 1945. !H.L. Dickson, 1979/03/12, mapped for the rare and endangered plants project.
- Collector: T.M.C. Taylor, S.T. Losee, M.W. Bannan
- Collection Number: 52
- Collection Date: 07/03/1936
- Determined by: not specified
- Annotation by: [no data]