Flora of North America species comparison

sericeous.

densely sericeous, hairs tawny.

petiole 15–150 mm;

blade suborbiculate to reniform, 8–40 × 10–55 mm, surfaces: abaxial moderately sericeous, adaxial sparsely sericeous to glabrate.

petiole 20–170 mm;

blade orbiculate-reniform, (10–)20–30(–51) × (15–)30–40(–62) mm, surfaces: abaxial densely sericeous, adaxial sparsely sericeous.

5–13(–26) mm, recurved near tips.

5–13 mm, recurved near tips.

sepals 2.5–4 mm at anthesis, 3.8–5.2 mm in fruit;

corolla cream, 3.5–5 mm.

sepals 2.5–3.2 mm at anthesis, 2.9–3.8 mm in fruit;

corolla pale green, 3.1–4 mm.

slightly notched to weakly 2-lobed, 6–7 × 3–5 mm.

notably 2-lobed, 3–4 × 2.8–3.3 mm, lobes separating, pericarp fragile, shattering irregularly.