Scientific Name: Polystichum braunii
Common Name: Braun's holly fern
Family Name: Dryopteridaceae
Origin: B.C. west of Cascades, Canada - eastern, Europe, S.E. Asia / Japan / China, U.S. - northeast, U.S. - northwest
Hardiness Zone: Zone 4: (-34 to -29 °C)
Plant Type: Fern
Mature Size: 0.7 - 1.3m x 1.5 - 2.0m (height x width)
Habit: Arching, Dense, Upright
Form: Vase
Texture: Medium
Landscape Uses: Accent plant, Alpine, Container planting, Ground cover, Group or mass planting, Mixed shrub border, Small garden/space, Summer interest, Woodland margin
Exposure: Part sun/part shade, Filtered shade, Deep shade
Soil or Media: Acidic, Humus rich, Well-drained
Leaves: Compound, Fern-like, Basal, Leathery, Lustrous, Pubescent, Bipinnate, Lanceolate, Oblong, Ovate, Dentate, Serrate
Flowers:
Fruit: Sporangium (spores), Yellow, Brown, May-Jun
Key ID Features:
Fronds narrow at apex and base, bipinnate, densely arranged, lustrous, leathery, dark green; pinnules bristle-tipped; stipe and rachis are covered with silvery scales that mature to brown; sori dark greenish-brown before turning black.