"Little Gloves for Foxes and the Fey"

Folklorists are divided on where the common name for Digitalis purpurea comes from. In some areas of the British Isles the name seems be a corruption of "folksglove," associating the flowers with the fairy folk, while in others the plant is also known as "fox fingers," its blossoms used as gloves by the foxes to keep dew off their paws. Another theory suggests that the name comes from the Anglo-Saxon word foxes-gleow, a "gleow" being a ring of bells. This is connected to Norse legends in which foxes wear the bell-shaped foxglove blossoms around their necks; the ringing of bells was a spell of protection against hunters and hounds.
by Terri Windling