Flora of North America species comparison

(0.6–)0.7–1.6(–2.4) dm.

(0.6–)0.8–2.2(–2.8) dm.

petiole differentiated from blade, (1.7–)2–3.6(–4) times longer than blade;

blade ovate to oblong, 4–8(–9) mm wide, base cuneate.

petiole differentiated from blade, (0.6–)0.9–2.2(–3.3) times longer than blade;

blade ovate to oblong, (3.5–)6–16(–20) mm wide, base cuneate.

2–6.

(4–)7–16(–21).

lax to compact.

often compact.

petals white, 3.8–6 × 1.2–2.2(–2.9) mm.

petals pinkish purple or, occasionally, white, (6–)6.5–11(–13) × (1.5–)2–4(–5) mm.

horizontal or slightly descending, forming an angle 80º or more with rachis.

horizontal or slightly descending, forming an angle 80º or more with rachis.

often strongly winged, obovate to obdeltate, (4–)4.8–7(–8) × (3–)3.5–5.5(–6) mm, 1–2 times as long as wide, apex truncate to strongly emarginate;

style (0.8–)1–2 mm.

often winged, obovate to obcordate, 7–12(–16) × (4–)4.5–6(–9) mm, 1–2 times as long as wide, apex truncate to emarginate;

style (1.8–)2.5–3.5(–4.2) mm.

2–4 per fruit.

4–6 per fruit.

= 14.

= 14.