mountain cranberry

noun
  1. a low-growing shrub, Vaccinium vitis-idaea, of the heath family, growing in northern regions and having tart, red, edible berries.

Origin of mountain cranberry

An Americanism dating back to 1840–50
Also called cowberry, lingonberry, lowbush cranberry.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018