Astragalus bashanensis (Leguminosae), a new species from Central China

Abstract

A new species Astragalus bashanensis, from western Hubei Province, Central China is described and illustrated. The new species is morphologically similar to Astragalus sinicus and A. wulingensis, but differs from both by its spreading pubescent indumentum on stems and petioles, longer petioles, white bracts, whitish or yellow corolla, longer claw of the keel-petal, hairy pods and smaller seeds.