Flora of North America species comparison

erect, simple, sometimes few-branched, (7–)9–21(–29) cm, glabrous or glabrate proximally, glandular-puberulent distally.

ascending to erect, simple or few-branched, 4–50 cm, glabrous or glabrate proximally, glabrous or glandular-puberulent distally.

blade lanceolate-ovate to oblong, not falcate, 6–13(–18) × 1–3(–5) mm, margins entire or with 1 or 2(or 3) pairs of blunt teeth distally, apex obtuse, surfaces glabrate or glandular-puberulent.

blade lanceolate to elliptic or oblong-obovate, 15–70 × 5–25 mm, margins entire or with 1–4 pairs of blunt or sharp teeth distally, apex obtuse to acute, surfaces glabrous.

slender, (5–)8–17(–22) mm, length 0.9–2(–2.3) times bract, sparsely to densely glandular-puberulent;

bracteoles 2, 2–4.5 mm.

stout, 1–12 mm, length 0.1–0.3 times bract, glabrous or sparsely glandular-puberulent;

bracteoles 2, 2–6 mm.

sepals distinct, lanceolate, 2–4.5 mm;

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

style 1.9–2.2 mm.

sepals distinct, linear-lanceolate to lanceolate or oblong, 4–7 mm;

corolla 8–15 mm, tube greenish white to greenish yellow or yellow, veins purple or brownish purple, limb white, sometimes tinged lavender;

style 2–4 mm.

subglobular to ovoid, 2.5–3.6 × 2–3.7 mm.

subglobular, (3–)4–9 × 4–8 mm.

0.3–0.5 mm.

0.7–0.8 mm.

= 16.