Flora of North America species comparison

± erect;

internodes 0.1–1 mm, strigose.

± erect;

internodes 0.1–1+ mm, ± strigose.

basal and cauline, blades spatulate to oblanceolate, 20–60+ × 2–5(–11+) mm, little, if at all, fleshy (margins strigoso-ciliate), usually glabrous, sometimes sparsely strigillose.

basal and cauline, blades ± spatulate, 5–10(–15+) × 1.5–3+ mm, ± fleshy, faces sparsely strigose or glabrate.

hemispheric or broader, 8–12(–24) mm diam.

± campanulate, 6–10 mm diam.

12–34+;

corollas usually white, sometimes pink or blue adaxially, laminae 5–10(–14+) mm, glabrous abaxially.

8–21;

corollas white or pinkish adaxially, laminae 4–8 mm, abaxially usually glabrous, sometimes sparsely glandular-puberulent.

50–80+;

corollas 3.5–5.5 mm.

20–40+;

corollas 3–4 mm.

20–28+ in 3–4+ series, the longer ± lanceolate, 5–9 mm (l/w = 3–5), apices acute, abaxial faces glabrous or sparsely strigillose.

20–28 in 3–4+ series, the longer ± lanceolate, 5–7 mm (l/w = 2.5–5), sometimes glabrate, apices obtuse to acute, abaxial faces usually ± strigillose.

usually on scapiform peduncles 10–20(–70) mm, rarely sessile.

± sessile.

2–4 mm, faces sparsely hairy (mostly at bases), hair tips glochidiform;

pappi persistent;

on ray cypselae ± 20 lanceolate to subulate scales 0.5–1.8 mm;

on disc cypselae 15–35 subulate to setiform scales (4–)5–7 mm.

2–3.5 mm, faces hairy, hair tips entire or forked;

pappi persistent, 15–30 subulate to setiform scales 3–5 mm.

= 18.

= 27 (apomicts).