Flora of North America species comparison

none.

1–10, erect or ± decumbent, leafy, unbranched or branched distally.

1(–6), erect, branched distally.

basal and cauline, ± hairy, ± gland-dotted;

basal blades spatulate to oblanceolate, entire or with 2–6 teeth or lobes;

proximal cauline blades narrowly spatulate or oblanceolate to linear-oblanceolate, entire or with 2–6 teeth or lobes;

mid blades oblanceolate to linear-oblanceolate to linear, 0.9–9.5(–16) mm wide, entire or with 1–2 teeth or lobes;

distal blades narrowly oblanceolate to linear-oblanceolate to linear, entire or with 1–2 teeth or lobes.

± hairy, sparsely to densely gland-dotted;

basal blades spatulate to oblanceolate, entire or with 2(–6) teeth or lobes;

proximal cauline blades narrowly spatulate to linear-oblanceolate, entire or with 1–2 teeth or lobes;

mid blades linear-oblanceolate to linear, (0.9–)1.4–3(–4.8) mm wide.

8–29 cm, ± hairy.

(8–)9–14(–19) cm, ± hairy.

5–10 × 7–15 mm.

(5–)6–7.8(–9) × (7–)8–11(–12) mm.

9–25;

corollas 8.2–16.8 mm.

9–20.

50–200+;

corollas yellow, 1.6–3 mm.

8–21, 2.4–5.5 mm, margins 0–0.2 mm wide, not scarious or scarious, abaxial faces ± hairy.

8–16, margins often scarious, abaxial faces ± hairy.

8–50(–80) per plant, borne singly or in corymbiform arrays.

1.5–2.6 mm;

pappi of 4–8 obovate, often aristate scales 1–2.5 mm.

1.5–2.1(–2.5) mm;

pappi of 4–7 aristate scales 1.2–1.9(–2.5) mm.

= 28, 30.