Leaves erect or suberect, seldom erecto-patent, glabrous or laxly arachnose in the axils, pinnatifid, greyish green or glaucous; rachis 2-5 mm wide near the base, (5-)8-12-nerved, rarely narrower and few-nerved; lobes 4-8 on each side, seldom fewer, 1-3(-6) mm long. Lamina of ray-florets 3-7 mm long, 0.5-3.5 mm wide. Corolla of disc-florets 2.5-4 mm long.
Perennial herb, 20-250 mm tall. Leaves pinnatifid with usually 4-8 pairs of lobes, glaucous or greyish green; rachis 2-5 mm wide, (5-)8-12-nerved. Peduncles solitary. Involucral bracts connate to the middle or more. Flowers yellow.