Flora of North America species comparison

sparsely branched distally, sparsely stellate-hairy.

much branched proximally, coarsely stellate-tomentose.

not clustered;

stipules linear, (0–)1–2 mm, sometimes short stipitate-glandular;

petiole 1–2 cm, 2/5–1/2 leaf blade length, glands absent at apex;

blade ovate, 2–5 × 1.5–2.5 cm, base rounded-cuneate, margins entire, with scattered glandular-capitate processes 1 mm, usually denser at base, apex acute to acuminate, abaxial surface green, glabrous or sparsely stellate-hairy, usually along margin, adaxial surface slightly darker green, glabrous.

not clustered;

stipules each 1 glandular papilla, 0.1 mm;

petiole 0.1–0.4(–0.6) cm, 1/10–1/5 blade length, glands absent at apex;

blade ovate to elliptic-ovate, 1–3(–4.5) × 0.5–1.5(–2) cm, base usually rounded to obtuse, rarely acute, margins entire, apex acute or rounded, abaxial surface pale green to pale yellow, stellate-tomentose, adaxial surface darker green, stellate-tomentose.

bisexual, racemes, 2–4 cm, staminate flowers 10–30, pistillate flowers 3–6.

unisexual;

staminate racemes, 1–3.3 cm, flowers 1–8;

pistillate congested racemes, 0.1–0.3 cm, flowers 1–3.

staminate 1–5 mm, pistillate 2–5 mm.

staminate 1 mm, pistillate 0–0.5 mm.

sepals 5, 0.8–1 mm, abaxial surface sparsely stellate-hairy;

petals 5, spatulate, 1–1.3 mm, abaxial surface glabrous except margins ciliate basally;

stamens 15–20.

sepals (4–)5, 2 mm, abaxial surface stellate-hairy;

petals (4–)5, narrowly oblanceolate, 1.8–2 mm, abaxial surface nearly glabrous;

stamens 9–12.

sepals 5, unequal, 5–6 mm, margins entire, apex straight to slightly incurved, abaxial surface glabrous or with a few stellate hairs;

petals 0 or 5, white, linear, 2.5–3.5 mm;

ovary 3-locular;

styles 3, 3–4 mm, 4-fid, terminal segments 12.

sepals 5, equal, 1 mm, margins entire, apex straight to slightly incurved, abaxial surface stellate-hairy;

petals 0 or rudimentary;

ovary 3-locular;

styles 3, 1.5–2 mm, 2-fid to base, terminal segments 6.

6 × 5–6 mm, smooth;

columella apex with 3 rounded, inflated lobes.

4–5 × 5.5–6 mm, smooth;

columella apex with 3 rounded, inflated lobes.

4–5 × 3–4 mm, shiny.

3.6–4.7 × 2.8–3.4 mm, shiny.