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Polystichum braunii
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 17.
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Polystichum braunii
Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired.
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Braun's holly fern
Braun's hollyfern
Felce di Braun
Shield Fern
Polystichum braunii var. purshii
Polystichum braunii ssp. purshii
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