Flora of North America species comparison

glabrous.

(± turgid or subsucculent) unevenly villous-tomentose, glabrescent.

1–(2–4).

usually single, rarely clustered.

(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).

progressively reduced distally (basal usually withering before flowering); petiolate (petioles winged);

blades oblanceolate to spatulate, 4–7 × 1.5–3 cm, bases tapered, margins incised (distal leaves sessile, bractlike).

± 8 or ± 13;

corolla laminae 5–12 mm.

± 8 (± 13?);

corolla laminae 5–6 mm.

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

± 13, 6–7 mm, tips green.

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

of 1–5+ linear to subulate bractlets (to 4 mm).

(1–)4–12 in corymbiform arrays.

6–10(–20) in cymiform arrays.

glabrous.

usually hairy (especially on angles), sometimes glabrous.

= 40.

= 40.