Flora of North America species comparison

decumbent to ascending, much branched, elongate, reddish at least basally, glandular-pubescent, rarely glabrous or viscid-pubescent.

ascending, infrequently procumbent, unbranched to few branched, elongate, often whitish, viscid-puberulent to glandular-pubescent.

petiole 1–4.5 cm;

blade broadly ovate to orbiculate, 1–5 × 0.5–3 cm, margins entire or ± repand and undulate, surfaces glabrous or sparsely glandular-pubescent.

petiole 1–4.5 cm;

blade lanceolate to elliptic-oblong, 2.5–5 × 0.5–3 cm, margins entire to ± repand and undulate, adaxial surface glabrous, abaxial surface glabrous or puberulent.

peduncle longer than subtending petiole;

bracts lanceolate to ovate, 3–10 × 1–5 mm, papery, puberulent to densely glandular-pubescent;

flowers 15–35.

peduncle longer than subtending petiole;

bracts ovate, 4–8 × 2–5 mm, papery, apex acute to acuminate, glandular-pubescent, sometimes villous basally;

flowers 15–30.

tube greenish to coral pink, 6–18 mm, limb white to pale pink, 5–8 mm diam.

tube greenish, 8–16 mm, limb pale pink to light magenta, 5–7 mm diam.

winged, turbinate, 3–8 × 3–6 mm, coriaceous, apex broadly tapered to prominent beak;

wings (2–)5 (when 2, folded together) truncate distally with conspicuous dilations, cavities extending throughout.

turbinate, 4–17 × 3–5 mm, scarious, apex broadly obtuse and beaked;

wings 5, thin walled, truncate and conspicuously dilated distally, dilations as wide as long and flattened perpendicular to plane of lamina, cavities extending throughout.