Noun
European birch with silvery white peeling bark and markedly drooping branches
Source: WordNetI've got an image of me at the bottom of my garden sitting under my silver birch tree reading, while everyone else had gone somewhere exotic. Geri Halliwell
I put quite a few trees in last autumn. A lot of silver birch and a couple of native trees - just generally doing gardening, putting plants in and hedges in. It takes quite a lot of time and I love it. Sean Bean