Annual erect herb to 30 cm high. Vegetative parts slightly aromatic, pilose to villous, glandular. Lower leaves with decurrent midrib, oblanceolate, 25–40 mm long, 3–8 mm wide, attenuate at base, irregularly serrate; upper leaves oblanceolate to linear, 6–25 mm long, 0.5–3 mm wide. Capitula in loose corymbs; involucre c. 10 mm long; outer bracts cuspidate with glabrous tips, densely ciliate, pilose (villous) and glandular below tip; median bracts cuspidate to acuminate, glabrous or villous–glabrescent; receptacle glabrous, non-glandular. Florets c. 90. Marginal florets ligulate, glabrous, glandular; ligules 1–2 mm long, 2-lobed. Disc floret corollas c. 6 mm long, 4-or 5-lobed; lobes glandular. Achenes c. 2 mm long, ± 8-ribbed, sparsely sericeous.
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