Flora of North America species comparison

erect to ascending, hairy, hairs malpighiaceous.

erect, densely hairy, hairs silvery, malpighiaceous.

stipules deciduous, linear-lanceolate, to 1 mm, margins not glandular;

petiole absent;

blade elliptic, 1.5–4 × 0.6–2 cm, margins entire, without glands, surfaces hairy, hairs malpighiaceous.

stipules deciduous, oblanceolate or obovate to ovate, 0.2–0.3 mm, margins not glandular;

petiole 1–3 mm;

blade elliptic to ovate, 0.9–4 × 0.4–0.8 cm, margins entire, without glands, surfaces densely hairy, hairs silvery, malpighiaceous.

unisexual, 3–8 cm;

bracts linear-lanceolate, 2–4.5 mm, margins without glands.

unisexual, pistillate 0.5–1 cm, flowers solitary, staminate 1–2 cm;

bracts ovate to elliptic, 0.4–0.5 mm, margins without glands.

without pink dye when wetted.

usually releasing pink dye when wetted.

sepals lanceolate to narrowly elliptic, 4–5.5 × 1.1–1.4 mm;

petals cuneate-elliptic to cuneate-obovate, 3.3–4 × 1.6–3 mm, free from androphore;

nectary glands oblong, 0.4–0.5 × 0.3–0.4 mm, adnate to androphore, glabrous;

stamens 10, staminodes 0.

sepals linear to lanceolate, 2–5 × 0.3–2 mm;

petals linear-lanceolate, 3–5 × 0.5–0.6 mm, free from androphore;

nectary glands ovate, 0.1–0.2 × 0.1 mm, free from androphore, glabrous;

stamens 10, staminodes 5, punctiform, glabrous.

sepals lanceolate to elliptic, 6–7 × 1.7–3.2 mm, without glands;

petals 0 or 5, linear, 0–1.7 mm;

nectary glands oblong, 0.5 × 0.7 mm, glabrous;

ovary tomentose to lanulose;

styles 1.5–3 mm, tomentose;

stigmas flattened.

sepals elliptic, 3–4.3 × 0.8–2 mm, without glands;

petals 5, lanceolate to linear, 1.5–2 × 0.3–0.5 mm;

nectary glands oblong to linear, 0.8 × 0.5 mm, glabrous;

ovary hispidulous;

styles 1–1.7 mm, pilose;

stigmas flattened.

7–9 mm, tomentose to lanulose.

4–5 mm, hairs adpressed, short, silvery.

3.7–5 mm, smooth, lightly tuberculate, or striate.

2.3–2.5 mm, finely papillate.