Flora of North America species comparison

erect, branching occasionally, branches ascending, 1.5–5 dm.

erect to decumbent, branching at most nodes, proximal branches spreading and decumbent, 0.5–3(–4) dm.

petiolate;

petiole 1/3–4/5 blade;

blade ovate, 2.5–7 × 1.5–6(–7) cm, base truncate, margins coarsely dentate or irregular to ± entire.

sessile or petiolate;

petiole to 1/10 blade;

blade narrowly spatulate to linear-lanceolate, 3–10(–12) × 0.2–1.5(–2) cm, base tapering to slightly winged petiole, margins entire.

10–25(–35) mm, 20–40(–52) mm in fruit.

10–27 mm, 15–35 mm in fruit.

calyx 6–10(–12) mm, lobes 2.5–5.5 mm;

corolla yellow with 5 pale to dark brown smudges or dark purple-black spots, campanulate-rotate, 9.5–15(–17) mm;

anthers yellow, rarely blue- or purple-tinged, not twisted after dehiscence, 3–4 mm.

calyx 5–10 mm, lobes 2–4 mm;

corolla yellow with 5 pale brown, ochre, or green spots or smudges, campanulate-rotate, 12–20 mm;

anthers yellow, not twisted after dehiscence, 2.5–3.5 mm.

loosely enclosing berry, 10-ribbed, 25–40(–50) × 15–35 mm.

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

= 24.