Flora of North America species comparison

basal and cauline, mostly restricted to proximal 1/3–1/2;

petiolar bases 0–5+ cm;

blades mostly oblanceolate to spatulate, 3–6(–12) cm × 3–18(–30) mm, margins mostly pinnatifid, distal sometimes toothed or entire (rarely all linear, entire), faces closely strigillose to shaggily villous.

mostly basal, mostly restricted to proximal 1/5(–1/3+);

petiolar bases 0–2+ cm;

blades oblanceolate, obovate, or spatulate, 3–6(–9) cm × 5–25 mm, mostly raggedly pinnately lobed, sometimes entire, sparsely to densely villous with jointed hairs.

(4–)8–25+ cm.

5–35 cm.

0 or 5–14;

corollas usually uniformly yellow, sometimes proximally and/or abaxially reddish, 10–25+ mm.

10–13;

corollas yellow to orange, 17–22 mm.

(30–)60–100+;

corollas usually proximally ochroleucous or yellow and distally purplish, rarely wholly yellow, tubes 0.8–1 mm, throats campanulate to plumply urceolate, 3–4.5 mm, lobes broadly deltate to deltate-ovate, 0.5–1 mm, jointed hairs 0.3+ mm.

40–100+;

corollas yellow, tubes 0.6–0.8 mm, throats campanulate, 2.8–3 mm, lobes deltate, 0.5–0.7 mm, jointed hairs to 0.3 mm.

20–30, ovate- to lanceolate-attenuate, 7–12+ mm, hispidulous to villous (hairs often jointed).

14–20, lanceolate to lance-attenuate, 6–12+ mm, ciliate with jointed hairs.

obpyramidal, 1–3 mm, hairs 1–2 mm, inserted at bases and on angles and faces;

pappi of 8–11 lanceolate, aristate scales 3–7 mm (scarious bases 1.5–4 × 0.5–1.5 mm).

obpyramidal, 2 mm, hairs 2 mm, inserted at bases and on angles and faces;

pappi of 8–10 obovate or ovate to lanceolate, aristate or muticous scales 2–5 mm (if aristate, scarious bases 2–3.5 × 1.3–1.6 mm).

setae usually 1–3 mm, rarely wanting.

setae 0 or 0.3–0.8 mm.

= 34.

= 34.