Flora of North America species comparison

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

erect, branching at most nodes, branches spreading, 1.5–5.5 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 to as long as blade;

blade broadly ovate to orbiculate, 2.5–5.5 × 1.5–5 cm, base rounded, sometimes truncate, margins irregularly, shallowly crenate-dentate.

slender, 3.5–9 mm, 5–15 mm in fruit.

4–7 mm, 5–10 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 2.5–4 mm, densely glandular-pubescent, lobes 1–2 mm;

corolla yellow, without spots or smudges, campanulate-rotate, 5–7 mm;

anthers yellow, not twisted after dehiscence, 1–1.5 mm.

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

loosely enclosing berry, 10-ribbed, 10–20 × 10–20 mm.

= 24.

= 24.