Flora of North America species comparison

erect, branching from near base and at most nodes, branches widely spreading, distinctly zigzag, slender, 1–4(–10) dm.

erect, branching at most nodes, branches spreading, 1.5–5(–20) dm.

petiolate;

petiole mostly as long as blade;

blade broadly ovate to deltate, 0.8–3.3(–4.5) × 0.8–3.3(–4.5) cm, base cordate, sometimes slightly unequal, margins entire to unevenly coarsely dentate, sometimes thick and slightly succulent.

petiolate;

petiole 2/3 to as long as blade;

blade broadly ovate to orbiculate, 4.5–8.5 × 3.5–7.5 cm, base rounded to truncate or cordate, margins coarsely dentate, teeth 10+ per side.

8–24(–33) mm, (11–)14–30(–35) mm in fruit.

(4.5–)6–11 mm, (10–)15–35 mm in fruit.

calyx (3–)4–7(–8) mm, lobes 1–3 mm;

corolla pale yellow with yellow or greenish-brown smudges or tinge, campanulate-rotate, 8–14 mm;

anthers yellow, not twisted after dehiscence, 1.5–3 mm.

calyx 3.5–6.5 mm, lobes lanceolate, 2–4.5 mm;

corolla yellow with 5 large purple-brown-black spots, campanulate-rotate, 6.5–9.5 mm;

anthers blue or blue-tinged, not twisted after dehiscence, 1.5–2.5 mm.

loosely enclosing berry, 10-ribbed, 14–30(–40) × (10–)15–20(–25) mm.

loosely enclosing berry, sharply 5-angled, (25–)30–40 × 20–30 mm.

= 24.

= 24.