Flora of North America species comparison

spreading, not imbricate;

blade linear, 5–20 × 1–2 mm, margins entire or finely serrulate, glabrous.

spreading, not imbricate;

blade linear, 4–12 × 1–1.1 mm, margins serrulate, surfaces often glandular.

spikelike, 8–30-flowered.

umbellate or corymbiform, 1–14-flowered.

10–15 mm, glandular;

bracteoles 2.

10 mm, glandular;

bracteoles 2.

nodding;

sepals narrowly ovate to lanceolate, 3–4.5 mm, margins ciliate distally, glabrous abaxially;

corolla white, pink, or purplish, campanulate, not constricted at mouth, 7–9 mm, not glandular, lobes recurved, 3–4 mm;

stamens 9–10, exserted;

filaments 5–8 mm, ciliate proximally;

anthers purple, 1.5–2.5 mm;

ovary globose, 1–2 mm, densely glandular;

style exserted, 6–8 mm.

nodding;

sepals linear to linear-lanceolate, 2.5–3.5 mm, margins ciliate, glandular-hairy abaxially;

corolla yellow or yellowish green, urceolate, constricted at mouth, 5–8 mm, glabrous, lobes reflexed, ca. 1 mm;

stamens 9–10, included;

filaments 1.5–2 mm, glabrous;

anthers brown on drying, 0.3–0.5 mm;

ovary globose, 1.5–2 mm, glandular-hairy;

style included, 2–3 mm.

5-valved, globose, 3–3.5 mm, glandular-hairy.

5-valved, broadly ovoid, 3–4 × 2.5–3.5 mm, glandular-hairy.