Flora of North America species comparison

erect to decumbent, branching at most nodes, proximal branches spreading and decumbent, 0.5–1.5(–2.5) dm.

erect to decumbent, branching at most nodes, branches spreading and sometimes decumbent, 1–5 dm.

sessile;

blade linear-lanceolate, sometimes folded along midrib, 2.5–9 × 0.2–0.8(–1) cm, base tapering to stem, margins entire.

petiolate;

petiole mostly 1/2–2/3 blade;

blade narrowly elliptic-ovate to lanceolate, (1.5–)2.5–6.8(–8.3) × (0.7–)1–2.5(–5.4) cm, base attenuate to rounded, margins coarsely, deeply, irregularly dentate, teeth acuminate.

14–21 mm, 15–35(–42) mm in fruit.

(13–)20–34(–40) mm, (20–)25–35(–39) mm in fruit.

calyx 6–8 mm, lobes (2–)3–4 mm;

corolla yellow with 5 ochre smudges, campanulate-rotate, (8–)11–15 mm;

anthers yellow, not twisted after dehiscence, 2–2.5 mm.

calyx (3–)4–5(–6) mm, lobes (1–)2–4 mm, (acute to acuminate);

corolla pale yellow to nearly white with green or darker yellow tinge, rotate, 5–15 mm;

anthers usually blue-tinged, rarely all blue or yellow, not twisted after dehiscence, 1–3 mm.

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

nearly filled by berry, 10-ribbed, 15–25(–30) × 13–20(–22) mm.

= 24.

= 24.