Flora of North America species comparison

mostly cauline at flowering;

blades broadly elliptic or ovate to lanceolate, 6–12(–18+) cm × 30–80(–120+) mm (including petioles), both faces sparsely pilose to hirsute.

mostly basal at flowering;

blades oblanceolate, 9–14(–20+) cm × 20–35(–45+) mm (including petioles), abaxial faces pilose to hirsute, adaxial sparsely pilose to hirsute.

rounded-deltate to lance-deltate, (5–)10–15(–25+) × (4–)6–12+ mm.

rounded-deltate to lance-deltate, 8–12+ × 6–8+ mm.

8–10 mm, sparsely hispidulous to pilosulous, hairs 0.1–0.3 mm.

6–8 mm, ± densely strigose to villous, hairs (0.3–)0.5–1 mm.

2.5–4 mm;

pappi 4–5 mm.

3–3.5 mm;

pappi 3–4 mm.

= 22.

= 22.