Flora of North America species comparison

decumbent to ascending, simple or few- to much-branched, 20–60 cm, sparsely to moderately glandular-puberulent.

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

blade lanceolate to lanceolate-ovate or oblong, 8–25 × (1–)3–8(–13) mm, margins with (1 or)2–4 pairs of sharp teeth distally, apex acute, surfaces sparsely to densely glandular-puberulent.

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.

slender, (5–)10–25(–30) mm, length 0.8–1.8 times bract, densely glandular-puberulent to glandular-pubescent;

bracteoles (1 or)2, 4–4.5 mm.

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

bracteoles 2, 2–4.5 mm.

sepals distinct, linear-lanceolate, 5–7 mm;

corolla 10–13 mm, tube yellowish brown, veins yellow or brownish yellow, limb white;

style 3–5 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.

subglobular to ovoid, 1.5–2.5 × 1–1.3 mm.

ovoid, 3.4–5.1 × 3–4.5 mm.

0.3–0.4 mm.

0.4–0.7 mm.

= 28.