Shrub, up to 1.5 m high. Leaves alternate, often crowded and tufted, sessile; blade oblong, rarely narrowly elliptic, always with a pair of basal, linear, stipule-like lobes, margins entire or serrate, glabrous or thinly to densely hairy, glandular-punctate. Heads discoid, subglobose, many in terminal, compound corymbs. Involucral bracts in several series, imbricate. Receptacle paleate. Flowers: disc florets only, bright yellow; Feb.-May. Fruit with cypsela narrowly obovate, ribs smooth, with large, superficial glands between ribs. Pappus of small but relatively broad scales, often fused at base.
Thinly white-tomentose shrub, 0.3-2.0 m high. Leaves alternate, sessile, oblong, margins entire or sharply serrate, always with a basal pair of linear, stipule-like lobes, glabrous or thinly to densely hairy, primary leaves with axillary leaf tufts or shoots. Capitula discoid, small, many in compact, terminal corymbs. Receptacle paleate. Florets tubular below, dilated above, bright yellow. Flowering time Mar.-July (Sept.). Pappus of small but relatively broad teeth, often fused at base. Cypselae narrowly obovate, with large superficial glands between ribs, ribs smooth.
Glabrescent, slender-stemmed shrub to 1.5 m. Leaves linear, crowded in tufts, slightly dentate. Flower heads discoid, in terminal corymbs, yellow.