downy birch Synonyms

white birch Betula pubescens birches moor birch hairy birch betula alba betula excelsa betula jacquemontii betula lutea betula utilis himalayan birch silver birch European white birch birch Betula populifolia gray birch Betula papyrifera paper birch Betula alleghaniensis yellow birch Betula nigra river birch Betula pendula white-barked himalayan birch