Flora of North America species comparison

erect, simple or few-branched, (7–)10–21(–30) cm, glabrous or glabrate proximally, sparsely glandular-puberulent distally.

decumbent to ascending or erect, simple or few- to much-branched, 10–40 cm, glabrous proximally, glandular-pubescent distally.

blade linear to linear-lanceolate or lanceolate-elliptic, often falcate, (16–)18–30(–43) × (1–)2.5–5 mm, margins entire or with 1 or 2(or 3) pairs of blunt teeth distally, apex obtuse to acute, surfaces glabrous or glabrate.

blade oblanceolate to narrowly obovate or oval, 20–45 × 4–18 mm, margins with 1–6 pairs of teeth distally, apex obtuse to acute, surfaces glabrous.

slender, 7–14(–22) mm, length 0.5–1(–1.6) times bract, sparsely glandular-puberulent;

bracteoles 2, 2–4.5 mm.

slender, 20–45(–55) mm, length 0.8–2 times bract, glabrate or finely glandular-pubescent;

bracteoles 2, 3–6 mm.

sepals distinct, lanceolate, 2.7–5 mm;

corolla 7–9 mm, tube and limb white tinged with pink or purple, veins white to greenish white or lavender;

style 3–4.6 mm.

sepals distinct, linear to narrowly lanceolate or narrowly oblong, 3–6 mm;

corolla 14–25 mm, tube yellowish green, veins reddish purple to brownish yellow, limb white;

style 5–7 mm.

ovoid, 3.4–5.1 × 3–4.5 mm.

ovoid, 3–6 × 2.8–3.2 mm.

0.4–0.7 mm.

0.6–0.8 mm.