Flora of North America species comparison

initially tomentulose, becoming canescent or tardily glabrate.

loosely tomentulose, tardily glabrescent.

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(–22) mm;

blade green or yellow-green, lanceolate or oblong-lanceolate to elliptic or oblong-elliptic, sometimes oblong-ovate, (2.2–)3–7.5(–9) × (0.6–)0.8–1.4(–2) cm, surfaces glabrate or puberulent along midveins.

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 × 2.5–3.3 mm, exterior puberulent, interior glabrate;

sepals 1.1–2.2 × 1.4–2 mm, abaxially puberulent to glabrate;

petals 3.4–5.4 × 2.4–3.4 mm;

filaments (2.5–)3–6 mm.

5–6.5 × 3.5–4.5 mm.

(4.5–)5–6 × 3.5–4(–4.5) mm.

4–5 × 1.2–1.3 mm.

3.8–5 × 1.1–1.4 mm.

3–5(–12) × 3–8(–13) cm.

1.5–5 × 1.7–7 cm, puberulent to glabrate.

= 30.