Senecio rosmarinifolius L.F.

Erect or sprawling shrublet, with softly woody stems, up to 1 m tall, mostly single-stemmed and branching near base, thinly white-woolly when young but glabrescent. Leaves linear-lanceolate, mostly 20-80 x 1.5-5 mm, sessile and minutely serrulate-auriculate, thinly woolly but glabrescent, especially above, margins revolute and sometimes minutely and sparsely toothed, usually with axillary tufts. Flowerheads in dense, subumbellate clusters on branched corymbs, ultimate pedicels bracteolate and 3-5 mm long, with adjacent heads ± touching, radiate, yellow; involucre campanulate, ± 3 mm diam., bracts 12-15, ± 3 x mm, bracteoles 5-7, imbricate, subulate.