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 infrequently and only at distal nodes, branches ascending, sometimes with multiple aerial stems arising from apex of rhizome, 1–4 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 1/5–1/2 blade;

blade ovate to broadly lanceolate, 2–7(–9) × 1–5(–6) cm, base truncate to obtuse or rounded, margins entire or coarsely to shallowly dentate with few teeth.

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

(6–)9–19(–27) mm, 12–30(–33) 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 6–12(–14) mm, lobes 3–6 mm;

corolla yellow with 5 dark purple-brown-black smudges, campanulate-rotate, 9–17(–20) mm;

anthers yellow or blue-tinged, not twisted after dehiscence, 2–3 mm.

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

loosely enclosing berry, 10-ribbed, pyramidal, narrowing to lobes, 20–40 × 15–30 mm.

= 24.

= 24.