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, angulate and blue-tinged, at least distally, branching at most nodes, internodes noticeably long, branches spreading, 1–5 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 1/3–1/2 blade;

blade broadly ovate to orbiculate, 2–6 × 1.5–5 cm, base deltate to rounded-attenuate, margins coarsely, irregularly crenate-dentate.

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

stout, 2–5 mm, 5–10(–12) 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 mm, lobes 1–2.5(–3) mm, long-attenuate;

corolla yellow with 5 large, dark purple-blue-black spots, campanulate-rotate, 6–10 mm;

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

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

loosely enclosing berry, sharply 5-angled (ribs often deep purple), nearly spheric, 20–25(–30) × 15–20(–30) mm.

= 24.

= 24.