Perennials, 15–40(–60) cm, colonial; thinly long-rhizomatous. Stems 1, erect (straight), hirsute to hispido-hirsute, hirsutulous distally. Leaves: margins shallowly crenate to serrate-crenate, abaxial faces strigillose, adaxial scabrous; basal withering by flowering, petiolate, petioles winged, clasping to subclasping, shallowly auriculate, blades subspatulate or oblanceolate-elliptic, 30–70 × 10–15 mm, bases attenuate to cuneate, apices acute; proximal cauline withering by flowering, widely winged-petiolate, blades oblanceolate-elliptic, 50–110 × 8–22 mm, bases attenuate, apices acute; distal subsessile, blades oblong-lanceolate, 10–30 × 4–6(–8) mm. Heads in broad, cylindro-paniculiform arrays, branches ascending. Peduncles 0.5–1.5(–3) cm, bracts foliaceous. Involucres turbino-campanulate, 6–11 wide mm. Phyllaries in 3–4 series, slightly unequal, narrowly oblong-lanceolate, bases indurate 1 / 2 – 2 / 3 , margins not scarious, irregularly ciliolate, green zones rhombic-lanceolate, apices acute to acuminate, faces glabrous or distally strigoso-puberulent. Ray florets 18–32; corollas blue to lavender, laminae 6–9 × 0.8–1.4 mm. Disc florets [number unknown]; corollas yellow, at least lobes becoming purple, (4–)4.5–5.5 mm, tubes shorter than cylindro-funnelform limbs, lobes triangular, 0.8–1 mm. Cypselae tan to often purplish, oblong to oblanceoloid, ± compressed, 2.6–3 mm, 4–6-nerved, faces sparsely strigillose; pappi white, [length unknown] mm.