https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&lsid=urn:lsid:ncbg.unc.edu:taxon:{4B9C5578-3EE3-4DB1-A700-099D30910F8C}
Polystichum braunii (Spenner) Fée. Braun's Holly-fern. Phen: Jun-Sep. Hab: Cool, rocky forested ravines. Dist: Circumboreal, south in North America to MA, ec. PA, MI, n. WI, ne. MN, n. ID, and BC.
Origin/Endemic status: Native
Synonymy: = FNA2, G, K3, K4, NE, NY, Pa; > Polystichum braunii (Spenn.) Fée ssp. purshii (Fernald) Calder & Taylor; > Polystichum braunii (Spenn.) Fée var. purshii Fernald – C, F
Heliophily: 1
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© Alan Cressler: Polystichum braunii, with Cystopteris bulbifera, and Dryopteris intermedia , Laughing Whitefish Falls Scenic Site, Alger County, Michigan 1 by Alan Cressler source | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷Feedback
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