#1857 most planted
Mahonia japonica
Mahonia japonica · also Oregon grape
16
trees mapped
0.00%
of all named trees
3
cities
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Mahonia japonica is a flowering shrub native to Taiwan. Despite its name, it is not native to Japan, where it has been cultivated for centuries. Its wild origins puzzled botanists, but wild plants in Taiwan are most similar to cultivated forms.
Where it grows
Trees in each city's inventory, with the share of that city's named trees this species accounts for.
- 130.01%——
- 20.00%——
- 10.00%——
No city in this list records planting dates for this species, so age is blank throughout.
Native range
Terrestrial ecoregions where this species is native. Trees in the dataset mostly stand well outside it.
Tropical & Subtropical Moist Broadleaf Forests
- South Taiwan monsoon rain forests
- Taiwan subtropical evergreen forests