Flora of North America species comparison

with terminal end buds, glabrous.

with terminal end buds, densely puberulent.

deciduous;

petiole (8–)10–25 mm, usually winged distally, glabrous, usually glandular distally or on margins at bases of blades;

blade oblong to lanceolate, 2.5–10 × 1–3 cm, base obtuse, margins crenulate-serrulate to crenate-serrate, teeth blunt, glandular, apex acuminate, surfaces glabrous.

deciduous;

petiole 4–20 mm, glabrous or ± puberulent on adaxial surface, sometimes glandular distally, glands 1–2, discoid;

blade broadly ovate, oblong, or suborbiculate, 1.9–4.5 × 1.2–3.4 cm, base usually rounded to truncate, sometimes subcordate, margins crenate, teeth blunt, glandular, apex abruptly acuminate, apicula obtuse, surfaces usually glabrous, sometimes midribs and veins hairy abaxially.

solitary flowers or 2-flowered fascicles.

4–10-flowered, corymbs;

central axes 8–40 mm.

1–5 mm, glabrous.

6–18 mm (subtended by leafy bracts), glabrous.

blooming before leaf emergence;

hypanthium cupulate, 4–7 mm, glabrous externally;

sepals erect-spreading to spreading, oblong-ovate, 4–8 mm, margins entire, tomentose, surfaces glabrous;

petals pink to nearly white, obovate, elliptic, or suborbiculate, 12–25 mm;

ovaries hairy.

blooming at leaf emergence;

hypanthium conic-campanulate, 2–3 mm, glabrous externally;

sepals reflexed, oblong, 1.3–2 mm, margins entire, surfaces glabrous;

petals white, elliptic to obovate, 6–7 mm;

ovaries glabrous.

gray-green, ovoid-oblong, compressed, 25–40 mm, velutinous;

mesocarps leathery (splitting);

stones ellipsoid, strongly flattened, pitted.

dark red to black, ovoid, 6–10 mm, glabrous;

mesocarps leathery;

stones ellipsoid to subglobose, ± flattened.

= 16.

= 16.