Flora of North America species comparison

erect, branching at most nodes, branches spreading, 0.5–8 dm.

erect, branching at most nodes, branches spreading, 1–6 dm.

petiolate;

petiole 1/5 to as long as blade;

blade broadly ovate to orbiculate, (1.6–)2.5–8(–9.5) × (1–)2–7 cm, base rounded to slightly cordate, margins entire or coarsely dentate, teeth fewer than 8 per side.

petiolate;

petiole 2/5–4/5 blade;

blade gray-green, drying orange or with orange patches, broadly ovate, 3.5–11 × 2.5–10 cm, base broadly rounded to slightly cordate, margins coarsely dentate with fewer than 10 teeth per side.

slender, 3.5–9 mm, 5–15 mm in fruit.

4–6 mm, 5–12 mm in fruit.

calyx 3–6(–7) mm, lobes 1–3.5 mm;

corolla yellow with 5 large, dark purple-brown-black spots, campanulate-rotate, 6–11 mm;

anthers blue, rarely yellow or blue-tinged, not twisted after dehiscence, 1–2 mm.

calyx 3–5 mm, short-pubescent, lobes 1.5–2.5 mm;

corolla yellow with 5 large, dark purple-black spots, campanulate-rotate, 5–8 mm;

anthers blue or blue-tinged, not twisted after dehiscence, 1–2 mm.

loosely enclosing berry, sharply 5-angled, 20–35 × 15–25(–30) mm, always noticeably longer than wide.

loosely enclosing berry, sharply 5-angled, 20–35 × 15–25 mm.

= 24.

= 24.