11a. Thymus quinquecostatus var. quinquecostatus
地椒 di jiao
Leaves oblong-elliptic to oblong-lanceolate, (1.5-)2-3 (-4.5) mm wide, lateral veins 2- (or 3)-paired. Rachis of inflorescence densely retrorse pilose.
Hills, seashore dunes; 0-900 m. Hebei, Henan, Liaoning, Shandong, Shanxi [Japan, Korea].