Source: |
World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.
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Name: |
Alnus incana subsp. rugosa (Du Roi) R. T. Clausen
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Nomencl. ref.: |
Cornell Univ. Agric. Exp. Sta. Mem. 291: 8. 1949 |
Rank: |
Subspecies |
Status: |
ACCEPTED
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Occurrence: |
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