库页悬钩子(原变种) ku ye xuan gou zi (yuan bian zhong)

Rubus idaeus Linnaeus var. aculeatissimus Regel & Tiling; R. idaeus var. matsumuranus (H. Léveillé & Vaniot) Koidzumi; R. idaeus var. microphyllus Turczaninow; R. idaeus subsp. sachalinensis (H. Léveillé) Focke; R. idaeus var. strigosus Maximowicz; R. matsumuranus H. Léveillé & Vaniot; R. melanolasius Focke var. discolor Komarov.

Pedicel and abaxial surface of calyx with glandular hairs. Flowers and fruit ca. 1 cm in diam. Aggregate fruit densely tomentose.

Forests, forest margins, thickets, grasslands, ravines, valleys, rock crevices; 1000--2500 m. Gansu, Hebei, Heilongjiang, Jilin, Nei Mongol, Qinghai, Xinjiang [Japan, Korea, Mongolia, Russia; Europe].