Flora of North America species comparison

with axillary end buds, glabrous.

with terminal end buds, densely hairy.

deciduous;

petiole 1–7 mm, glabrous, eglandular;

blade elliptic, ovate, or suborbiculate, 0.6–3 × 0.5–2 cm, base obtuse to rounded, subcordate, or truncate, margins obscurely crenulate, crenulate-serrulate, or serrate, teeth blunt, glandular, apex usually obtuse to rounded, sometimes emarginate, surfaces glabrous.

deciduous;

petiole 2–7 mm, hairy, eglandular;

blade obovate to oblong-elliptic, 3–6(–7.5) × 1.7–3.5(–4.7) cm, base obtuse to rounded, margins coarsely, singly to doubly serrate, teeth sharp, usually eglandular, sometimes glandular, glands dark, spheric, apex abruptly short-acuminate to acute, abaxial surface tomentose, adaxial rugose, hairy, sometimes sparsely so.

1–3-flowered, umbellate fascicles.

usually solitary flowers, sometimes 2-flowered fascicles.

2–12 mm, glabrous.

0–5 mm, hairy.

blooming at leaf emergence;

hypanthium campanulate, 2–4 mm, glabrous externally;

sepals erect-spreading, semicircular to ovate, 1.2–4 mm, margins glandular-toothed, ciliate, abaxial surface glabrous, adaxial hairy;

petals usually white, sometimes pinkish rose, elliptic, obovate, or suborbiculate, 3–10 mm;

ovaries hairy.

blooming before or at leaf emergence;

hypanthium tubular, 3.5–6 mm, glabrous or sparsely hairy (especially at bases) externally;

sepals spreading, ovate, 2.5–3.5 mm, margins serrate, sometimes glandular, abaxial surface hairy, adaxial glabrous;

petals white to pale pink (pink in bud), obovate or elliptic to suborbiculate, 9–13 mm;

ovaries glabrous proximally, villous distally.

yellowish, ellipsoid-ovoid, 8–15 mm, densely puberulent;

mesocarps leathery to dry (splitting);

stones ovoid, ± flattened.

red, globose, 8–15 mm, sparsely hairy;

mesocarps fleshy;

stones ellipsoid, not flattened.

= 16.