Flora of North America species comparison

scabrous to glabrate, not stipitate-glandular.

strigillose to nearly glabrous, not stipitate-glandular.

blades linear, 20–70 × 1–4 mm.

blades narrowly elliptic, broadly oblong, or ovate, 20–60 × 5–25 mm.

± turbinate.

campanulate or broadly to narrowly turbinate.

0.

0.

5–30;

corollas actinomorphic, 5–6 mm, throats ± funnelform, shorter than lobes.

15–30;

corollas ± actinomorphic, 10–14 mm, throats ± cylindric, longer than lobes.

3–5 × 1+ mm, ± equal, ± strigillose, not stipitate-glandular.

5–9 × 1–1.5 mm, ± equal, ± strigillose.

3–5 mm;

pappus scales of inner cypselae 0.3–1 mm.

6–8 mm;

pappus scales of inner cypselae 1.5–2 mm.

= 20.

= 24.