This summer, botanists are out scouring Wales’ most special wildlife sites, trying to re-find wild plants that haven’t been ...

One shrub I particularly like is the dwarf blue leaf arctic willow (Salix purpurea Nana) It's fine-textured with narrow stems and blue-green foliage.

Arctic Willow (Salix arctica) Gerald Corsi / Getty Images. ... Also known as the snowbed willow, the dwarf willow is one of the world’s smallest trees, growing up to about two inches tall.

A 15-year experiment on Arctic shrubs in Greenland lends new understanding to an enduring ecological puzzle: ... Those conditions favor willow over dwarf birch, the study found, ...

A 15-year experiment on Arctic shrubs in Greenland lends new understanding to an enduring ecological puzzle: ... Those conditions favor willow over dwarf birch, the study found, ...

A 15-year experiment on Arctic shrubs in Greenland lends new understanding to an enduring ecological puzzle: ... Those conditions favor willow over dwarf birch, the study found, even though birch are ...