Vaccinium vitis-idaea subsp. vitis-idaea

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press : 13

(a) Subsp. vitis-idaea :

Stems 8-30 cm; leaves 10-25 x 6-15 mm, with conspicuous lateral veins; racemes with 3—8(—15) flowers; corolla white or pale pink; style long-exserted; berry 8-10 mm. Throughout the range of the species.