Flora of North America species comparison

with terminal end buds, glabrous.

with axillary end buds, densely hairy.

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 3–8 mm, densely hairy, usually eglandular, sometimes glandular distally, glands 1–3, discoid;

blade usually ovate or elliptic, rarely obovate, 2–5(–7) × 1–2.5(–3.6) cm, base obtuse to cuneate, margins finely, singly or doubly serrulate, teeth sharp, usually eglandular, sometimes glandular, glands blackish, spheric, apex acute to obtuse, abaxial surface densely hairy, adaxial sparsely hairy.

solitary flowers or 2-flowered fascicles.

2–4(–6)-flowered, umbellate fascicles.

1–5 mm, glabrous.

4–15 mm, hairy.

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 before or at leaf emergence;

hypanthium campanulate, 2–3 mm, hairy externally;

sepals erect to spreading, ovate-oblong, 1.5–2.5 mm, margins usually entire, sometimes glandular-toothed or eglandular, sometimes ciliate, surfaces hairy;

petals white, oblong to obovate, 4–7 mm;

ovaries glabrous.

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

mesocarps leathery (splitting);

stones ellipsoid, strongly flattened, pitted.

yellow, orange, or red, slightly glaucous, globose to ellipsoid, 9–18 mm, glabrous;

mesocarps fleshy;

stones subglobose to ellipsoid, ± flattened.

= 16.