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Hawaii's Most Invasive Horticultural Plants |
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Hawaii's Most Invasive Horticultural Plants |
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 (Photo credit: Gerald D. Carr) |
| Other names: | cinnamon tree |
| Description: | Shrub or tree up to 20' tall, having glossy, alternate 4" leaves and thin bark with an odor of cinnamon. |
| Risk areas: | Moist and wet forests. |
| WARNING: | Other species of Cinnamomum, including camphor tree and true cinnamon, may prove invasive in Hawaii too. |