Perennials or subshrubs (may flower first year), (20–)30–70+ cm. Cauline leaves ± scattered over proximal 3/4+ of plant heights, internodes mostly 45–95 mm; lobes mostly linear to filiform, sometimes oblanceolate, (5–)15–45(–60) × 0.5–1(–2) mm. Calyculi of 6–8+ linear to subulate bractlets 1–3+ mm. Ray florets usually 8, rarely 0; laminae yellow, 9–15(–20+) mm. Disc corollas yellow with red-brown nerves, throats equal to or longer than lobes. Cypselae 3–4 mm; pappi usually 0, rarely 0.1–0.3+ mm. 2n = 20.
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