Flora of North America species comparison

1–10+, ascending to erect (light to dark brown), glabrous or densely canescent distally.

(green to graysih) soft to firm;

basal withering by flowering, sessile, blades (1–3-nerved) elliptic-lanceolate, 10–43 × 5–15 mm, bases attenuate, margins usually entire, rarely remotely serrate, piloso-ciliate, apices acute to obtuse, faces silvery silky-pilose to sparsely pilose;

proximal cauline withering by flowering, sessile, blades oblanceolate, 20–35 × 5–15 mm, bases rounded, subclasping, margins entire, scabrous to silky-pilose, apices acute to obtuse, cuspidate mucronate, faces ± densely silky;

distal sessile, blades usually oblong to lanceolate, rarely ovate, 9–15 × 1.8–5 mm, reduced distally, bases cuneate, margins entire, apices acute, mucronate, faces ± densely silky or sparsely strigose, sometimes glabrate (var. devestitum).

densely hairy, bracts becoming linear, grading into phyllaries.

campanulate to narrowly campanulate, 5–7 mm.

8–12;

corollas rose-purple, rarely white, laminae 4–9 × 1–1.5 mm.

(9–)11–17(–21);

corollas pink turning purple, 4.5–6 mm, tubes shorter than narrowly funnelform throats (thinly puberulent), lobes triangular, 0.4–0.7 mm.

moderately to densely silky.

in 3–5 series, appressed, lanceolate-oblong, strongly unequal, bases (tan) ± indurate, margins scarious proximally, green distally, green zones restricted to apex, obscured by hair, apices usually acute, sometimes acuminate, usually mucronate, sometimes subspinulose, faces ± densely silky.

in narrow, paniculiform (virgate) arrays (1–3(–5) per branch).

obovoid, not compressed, 2.5–3.5 mm, 7–10-nerved, faces densely strigose;

pappi tan, (3.5–)4–6 mm.

cauline leaves moderately to densely silky.

= 8.