Phyllaries spreading, felted-tomentose outside, subglabrous or glabrous inside, 10–20 x 1–3 mm., linear-lanceolate, spiny-acuminate, ciliate-spinescent on the margins with spines 1–3 mm. long; the outermost phyllaries ± leaf-like with small spine-tipped teeth; inner phyllaries smaller and less spinescent-ciliate.
Capitula radiate, solitary and terminal on the branches, or subcorymbosely arranged, 2.5–5(+?) cm. in diam. including the rays.
Pappus scales 2-seriate, 1–1.5 mm. long, narrowly oblong, acute or subobtuse, denticulate towards the apex.
Achenes 1.5–3.5 mm. long, turbinate, 8–10-ribbed, strigose-sericeous, glandular-viscid at the apex.
Margins of the receptacular alveolae extended into straw-coloured bristles 1–2 mm. long.
Stems branched, whitish araneose-tomentose, or glabrescent, leafy.
A perennial herb or subshrub up to c. 1.5 m. tall.