Flora of North America species comparison

deciduous;

petiole 10–19 mm;

blade dull green abaxially, glossy darker green adaxially, broadly elliptic-obovate to broadly elliptic or broadly oblong, 4–7(–11) cm, herbaceous, base cuneate to rounded, margins entire, apex rounded to acute or abruptly short-acuminate, abaxial surface sometimes minutely strigose along midveins, adaxial surface glabrous;

secondary veins 6–10 pairs.

deciduous;

petiole 5–14 mm;

blade usually equally green on both surfaces, not glaucous, obovate to oblong-obovate or oblong, (4–)5–9 × 3.2–6 cm, 1.2–1.8(–2.5) times longer than wide, subcoriaceous to distinctly coriaceous, base truncate to subcordate, margins serrulate to nearly entire, apex obtuse to truncate or rounded, both surfaces minutely puberulous to hirtellous, glabrescent;

secondary veins (5–)6–8(–9) pairs.

fascicles, sessile, 1–8-flowered.

umbels, pedunculate, 2–12-flowered.

3–10 mm.

3–10 mm.

black, globose or slightly elongate, 6–8 mm;

stones 2(–3).

black, globose, 5–8 mm;

stones 3.

2–3-lobed.

3-lobed.

= 20–26.