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- Shrub form
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- Opposite leaves
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- Leaf front
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- Leaf back
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- Glands on leaf petiole
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- Dentation spacing
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Identifying features:
1. Opposite palmately lobed (3 lobes) leaves
2. Glands on petiole below leaf (distinguishes from Viburnum acerifolium)
3. Pubescent leaf underside & veins (distinguishes from Viburnum sargentii)
4. Suffered extensive aphid infestation in early spring….common in opulus
Great viburnum ID key @ http://www.hort.cornell.edu/VLB/key/Vopul.htm
