Perennial. Stems erect-decumbent, 25-40 cm tall, appressed hairy. Leaves both surfaces with sparse to densely appressed hairs; basal leaves petiolate; cauline and upper leaves sessile, petiolate, smaller, obtuse to acute. Inflorescence simple or branched. Bracts linear. Pedicel in fruit ± erect, pubescent. Calyx lobes c. 1 mm long, ovate, upto twice in size in fruit, pubescent. Corolla blue with yellow, lobes suborbicular, apex of throat appendages minutely pubescent or not. Nutlets 1.5-2.5 x c. 1.5 mm, surface flat to slightly concave or convex, pubescent. Margin of appendages usually irregular, 0.2-1 mm. long, united at base or not, apex glochidiate.