Flora of North America species comparison

erect, few-branched, 0.5–3 dm.

erect, branching mostly at distal nodes, branches spreading, sometimes streaked with purple, 1.5–10 dm.

petiolate;

petiole 1/4–2/3 blade;

blade ovate to suborbiculate, 1.5–6(–6.5) × 1–5 cm, base truncate to cordate, margins entire or coarsely, irregularly dentate with few teeth.

petiolate;

petiole 1/2 to as long as blade;

blade ovate to ovate-lanceolate, 2–7 × 2–4 cm, base rounded to attenuate, margins dentate to entire.

(8–)11–17(–25) mm, 15–30(–35) mm in fruit.

3–6 mm, 3–8(–11) mm in fruit.

calyx 6–12 mm, villous, lobes 2–5 mm;

corolla yellow with 5 pale reddish-brown smudges or not, campanulate-rotate, 10–17 mm;

anthers yellow, not twisted after dehiscence, 2.5–4 mm.

calyx 5–7(–10) mm, lobes 2–4 mm;

corolla yellow with 5 blue-tinged spots or smudges, campanulate-rotate, 7–15 mm;

anthers blue, strongly twisted after dehiscence, 3 mm.

loosely enclosing berry, 10-ribbed, 20–35 × 15–25 mm.

filled, or burst, by berry, 10-ribbed, 20–30 × 20–30 mm.

= 24.

= 24.