亚柄薹草 ya bing tai cao

Carex prevernalis Kitagawa; C. pseudolanceolata V. I. Kreczetowicz; C. subpediformis (Kükenthal) Suto & Suzuki.

Female glumes obovate or obovate-oblong. Utricles only 2-veined laterally, not distinctly thinly veined. Fl. and fr. Apr-Jul.

Mountain slopes, thickets, watersides, field margins; 300-2200 m. Gansu, Hebei, Hubei, Liaoning, Nei Mongol, Ningxia, Shaanxi, Shanxi, W Sichuan [Japan, Russia (Far East)].