72. Carex planiculmis Kom.

Acta Horti Petropol. 18: 448, 1901.

Syntype: Korea septentrionalis provincia Pen-nian, flumen Amnok-gan (=Jalu-dsian), in valle fl. Amnok ad ostium fl. Czan-dschin-gan, 11 VIII 1897, V. L. Komarov .