Flora of North America species comparison

much branched distally, usually coarsely stellate-hairy, rarely glabrescent.

dichotomously branched from near base, stellate-hairy, some stellate hairs with dark brown centers.

not clustered;

stipules linear-subulate, glandular or not, to 0.5 mm or absent;

petiole 0.2–1 cm, glands at apex 2, yellow, sessile to shortly stipitate, cuplike;

blade ovate proximally, oblong-lanceolate distally, 0.6–3.5(–7) × 0.3–1.5(–3) cm, base obtuse to truncate, margins coarsely crenate to serrate-dentate, apex obtuse to rounded, both surfaces green, stellate-hairy, glabrate, or rarely glabrous.

sometimes clustered near inflorescences;

stipules glandlike, 0.1–0.3 mm;

petiole 0.3–1.5 cm, glands absent at apex;

blade ovate-oblong to nearly round (proximal) to narrowly elliptic (distal), 1–3.5 × 0.5–3 cm, base obtuse to rounded or truncate, margins entire, apex rounded to acute, abaxial surface pale green, sparsely whitish stellate-hairy and appearing brown-dotted, some hairs with dark brown centers, adaxial surface darker green, densely stellate-hairy, hairs without brown centers.

bisexual, racemes, 1–3 cm, staminate flowers 10–20, pistillate flowers 1–4.

bisexual or sometimes pistillate, congested racemes, 0.3–1 cm, staminate flowers 3–10, pistillate flowers 1–2(–5).

staminate 0.8–2 mm, pistillate 0–5 mm.

staminate 0.5–2 mm, pistillate 1–2.5 mm (2–3 mm and recurved in fruit).

sepals 5, 0.8–1.2 mm, abaxial surface stellate-hairy;

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

stamens 7–13.

sepals 3–5, 0.7–1 mm, abaxial surface stellate-hairy;

petals 3–5, narrowly elliptic-oblanceolate, 0.7–1 mm, abaxial surface glabrous except margins villous;

stamens 3–5.

sepals 5, subequal, 6–7.5 mm, margins entire, apex straight to slightly incurved, abaxial surface glabrous except stellate-hairy apically;

petals 0 or 5, rudimentary;

ovary 3-locular;

styles 3, 1–2.5 mm, deeply 2-fid, terminal segments 6.

sepals 5, subequal, 1.5–2 mm, margins entire, apex straight to slightly incurved, abaxial surface stellate-hairy, some hairs with dark brown centers;

petals 0;

ovary 2-locular, 1 fertile;

styles 2, 0.8–1.2(–1.5) mm, 2-fid to base, terminal segments 4.

3.5–6 × 4–5 mm, smooth;

columella 3-angled.

appearing follicular (1-seeded), 3.5–4.5 × 1.8–2.2 mm, smooth;

columella ± curved, apparently deciduous upon dehiscence of capsule.

3–4 × 2–2.5 mm, shiny.

2.5–3.3 × 2–2.5 mm, shiny.

= 16.

= 20.