Flora of North America species comparison

much branched proximally, coarsely stellate-tomentose.

usually single from base, much branched from near middle, densely stellate-lepidote appearing silvery.

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.

not clustered;

stipules rudimentary;

petiole 0.1–0.5 cm, glands absent at apex;

blade lanceolate-linear to ovate-lanceolate, 1.5–4 × 0.1–0.4(–1.5) cm, base acute to cuneate, margins entire, apex acute, abaxial surface silvery, stellate-lepidote, adaxial surface green, sparsely stellate-hairy, hairs with few radii.

unisexual;

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

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

bisexual, spikes, 0.3–3 cm, staminate flowers 1–12, pistillate flowers 1–6.

staminate 1 mm, pistillate 0–0.5 mm.

pistillate absent, staminate 0–1 mm.

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, 1 mm, abaxial surface lepidote;

petals 5, spatulate, 0.6–1 mm, abaxial surface glabrous except margins villous;

stamens 5–7.

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.

sepals (4–)5, equal, 1–1.5 mm, margins entire, apex straight, abaxial surface lepidote;

petals 0;

ovary 1-locular;

styles 3, 0.5–0.8 mm, minutely 2-fid, terminal segments 3 or 6.

4–5 × 5.5–6 mm, smooth;

columella apex with 3 rounded, inflated lobes.

2.5–3 × 1–1.2 mm, smooth;

columella absent.

3.6–4.7 × 2.8–3.4 mm, shiny.

2–2.5 × 1 mm, surface not visible because seed coat adherent to fruit wall.