Flora of North America species comparison

glabrous.

viscid-pubescent (reputedly notably odorous).

1–(2–4).

single (sometimes branching).

(thickish-turgid) progressively reduced distally; petiolate;

blades broadly lanceolate to subelliptic, 2.5–15 × 1–5 cm, bases tapered, margins sharply dentate to subentire (some teeth callous; mid leaves sometimes larger than proximal; distal leaves sessile, smaller, often clasping).

evenly distributed (basal and proximal sometimes withering before flowering); weakly petiolate;

blades ovate or obovate to suborbiculate, spatulate, or lanceolate, 8–12 × 2–4 cm, bases tapered to truncate, margins dentate (mid and distal leaves similar, triangular-lanceolate, bases truncate, clasping).

± 8 or ± 13;

corolla laminae 5–12 mm.

± 13;

corolla laminae 8–10(–12+) mm.

(± 8) ± 13 or ± 21, 5–9 mm, tips black (villous).

± 21, 6–7 mm, tips greenish.

of (1–)3–6 linear to filiform bractlets (lengths to 1/3 phyllaries).

of 5–15+ lanceolate or linear to subulate bractlets (lengths 1/3–7/8+ phyllaries).

(1–)4–12 in corymbiform arrays.

12–30 in corymbiform arrays.

glabrous.

hairy.

= 40.