Flora of North America species comparison

trichotomously branched, mostly densely, grayish white, long stellate-hairy.

trichotomously branching, stellate-hairy to stellate-lepidote.

sometimes clustered near inflorescences;

stipules absent;

petiole 1.5–4 cm, glands absent at apex;

blade narrowly ovate to elliptic, 3.5–7 × 1.5–3.5 cm, base rounded to subtruncate or subcordate, margins entire, apex acute, both surfaces light olive green, abaxial surface not appearing brown-dotted, no stellate hairs with brown centers, whitish stellate-hispid.

not clustered;

stipules absent;

petiole 1–4 cm, 1/2 to equal blade length, glands absent at apex;

blade broadly elliptic to suborbiculate, 2–5 × 1.5–4 cm, much less than 2 times as long as wide, base rounded to truncate, margins entire, apex obtuse to rounded, abaxial surface pale grayish green, stellate-lepidote, adaxial surface slightly darker green, stellate-lepidote.

bisexual, subspicate racemes, 4–7 cm, staminate flowers 15–25, pistillate flowers 8–15.

unisexual or bisexual, racemes, 1–4 cm, staminate flowers 3–7, pistillate flowers 1–3.

staminate 0.5–2.5 mm, pistillate 0–3 mm.

staminate 2–4 mm, pistillate 0–1 mm.

sepals 5, 3 mm, abaxial surface stellate-hairy;

petals 5, ligulate, 3–3.5 mm, abaxial surface densely lepidote, scales translucent, petals appearing hyaline;

stamens 14–16.

sepals 5–6, 2.5 mm, abaxial surface stellate-lepidote;

petals 0;

stamens 10–13.

sepals 6–8, equal, 7 mm, margins entire, apex straight to slightly incurved, abaxial surface shaggy-tomentose;

petals 0 or rudimentary;

ovary 3-locular;

styles 3, 3–4 mm, 2 times 2-fid, terminal segments 12.

sepals 5, equal, 3–3.5 mm, margins entire, apex incurved, abaxial surface stellate-lepidote;

petals 0;

ovary 3-locular;

styles 3, 1–2 mm, multifid, terminal segments 12–24.

4.5–5.5 × 4 mm, smooth;

columella 3-angled.

5–8 × 7–9 mm, smooth;

columella 3-winged.

3 × 2 mm, dull.

4.5–6 × 3.7–4.5 mm, dull.

= 28.