Flora of North America species comparison

initially tomentulose, becoming canescent or tardily glabrate.

petiole (4–)7–15(–26) mm;

blade bicolor, abaxially white, adaxially green and lustrous, lanceolate to oblong-lanceolate or narrowly elliptic, (3.5–)4–9(–15) × (0.7–)1–2(–3.2) cm, surfaces initially villous-tomentulose, abaxially usually sparsely white-puberulent, hairs slightly coiled, sometimes glabrate or glabrous, adaxially mostly glabrate or glabrous.

petiole (1.5–)4–16(–26) mm;

blade usually bicolor, sometimes green or yellow-green, oblong-elliptic or oblong-lanceolate to linear-lanceolate or linear, (2.2–)3–11(–15) × (0.6–)0.7–2(–3.2) cm, base obliquely cuneate to rounded, margins serrulate or crenulate, teeth 10–35(–50) per 5 cm, 0.1–0.5(–1.5) mm, apex acute, mostly mucronate, surfaces closely villous-tomentulose, abaxially more densely so, or glabrate or tardily glabrescent (some remaining crinkled hairs).

hypanthium 2–2.5(–3) × 2–3.7(–4.5) mm, exterior tomentulose or tardily glabrate, interior glabrous;

sepals 1.4–2.1 × 1.5–2.3 mm, puberulent-villous;

petals 4–5 × 2.5–3.5 mm;

filaments 3–5.5 mm.

hypanthium 1.5–2.5(–3) × 2–3.7(–4.5) mm, tomentose to sparsely tomentulose or glabrate;

sepals 1.1–2.2 × 1.4–2.3 mm, margins eglandular;

petals oblong-ovate, 3.4–5.4 × 2.4–3.5 mm;

filaments 2.5–6 mm.

5–6.5 × 3.5–4.5 mm.

4.5–6.5 × 3.5–4.5 mm.

4–5 × 1.2–1.3 mm.

3.5–5 × 0.9–1.4 mm.

3–5(–12) × 3–8(–13) cm.

1.5–5(–12) × 1.7–8(–13) cm, tomentulose, sometimes sparsely hairy or glabrate.

= 30.