Japanese Barberry
Berberis thunbergii

Japanese Barberry (Berberis thunbergii) French names: Épine-vinette du Japon

Family: Barberry Family (Berberidaceae)

Group: Barberries

Distinctive features: Shrub; Leaf edges are untoothed (entire). Single thorns.

Similar species:
  •   European Barberry (Berberis vulgaris) - very similar.
  •   American Barberry (Berberis canadensis) - not in Ontario.

Flowers: Summer;  Yellow;  6 parts (petals)

Leaves: Simple, Entire;  Obovate, untoothed.

Trunk: Wood yellow inside.

Fruit/Seeds: Single berries hanging down.

Habitat: Forests, Fields and Open Areas;  Woods.

Lifespan: Perennial.  

Books: Newcomb's Wildflower Guide: 354   

Native/Non-native: Non-native

Status: Common, invasive.

Notes: Alien species.

For more information visit: Ontario Trees and Shrubs

Photographs: 76 photographs available.

Range Map is at the bottom of the page
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Range map for Japanese Barberry (Berberis thunbergii)

PLEASE NOTE: A coloured Province or State means this species occurs somewhere in that Province/State.
The entire Province/State is coloured, regardless of where in that Province/State it occurs.

(Range map provided courtesy of the USDA website and is displayed here in accordance with their Policies)

 

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