Scientific Name: Corylus cornuta var. californica
Common Name: beaked hazelnut, western beaked hazel
Family Name: Betulaceae
Origin: B.C. west of Cascades, U.S. - northwest, U.S. - southwest
Hardiness Zone: Zone 5: (-29 to -23 °C)
Plant Type: Shrub - deciduous
Mature Size: 7 - 10m x 3 - 4m (height x width)
Habit: Irregular, Spreading, Upright
Form: Vase
Texture: Medium - coarse
Landscape Uses: Urban agriculture, Wildlife food
Exposure: Full sun only if soil kept moist, Filtered shade
Soil or Media:
Leaves: Simple, Alternate, Soft flexible, Heavily veined, Pinnate venation, Glabrous, Elliptic, Obovate, Double serrate
Flowers: Catkin (ament), Green-yellow, Red, Feb-Mar
Fruit: Nut, Green-yellow, Red, Brown, Aug-Sep
Key ID Features:
Leaves alternate, most obovate, 4-14cm long x 2-10cm wide, base rounded, margin toothed and serrate, pubescent undersides; male catkins pendent, 2-5cm long; female flowers like rounded buds with bright pink-red stigmas; nut long husk extending 1-2cm beyond the nut forming the 'beak' (unlike C. avellana).