Site sur la rusticité des plantes du Canada

Betulaceae birch famille
Betula ×caerulea-grandis Blanch. (B. cordifolia ? B. populifolia)
En: blue birch, blueleaf birch;
Fr: bouleau bleu

• [=Betula ×caerulea Blanch.]
• [=Betula ×caerulea Blanch. nm. grandis (Blanch.) B.Boivin]
• [=Betula ×caerulea Blanch. var. blanchardi Sarg.]
• [=Betula ×caerulea Blanch. var. grandis Blanch.]