Flora of North America species comparison

simple or branched, 10–70 cm.

blade linear to narrowly lanceolate or narrowly oblanceolate, 12–55 × 2–10 mm, glandular.

2–25 cm, densely glandular-hairy;

bracts linear, 15–25 × 0.9–1.2 mm.

ascending, 0.5–2.5 mm in flower, to 4 mm in fruit.

calyx lobes accrescent, abaxial 10–15 × 1–2 mm in fruit, adaxial 15–20 × 1–2.5 mm in fruit;

corolla sparsely glandular-pubescent externally, tube 6–8 mm, internally glandular-pubescent abaxially, hairs yellow, palate densely white-lanate, throat 3.5–4.5 mm diam., abaxial lip: middle lobe narrower than laterals;

stamens included;

staminode 0.2 mm;

style persistent, densely glandular-pubescent.

obliquely ovoid or oblong-ovoid, 4–7 mm wide, glandular-pubescent.

0.9–1.2 mm, papillate, abaxial face keeled, adaxial with sinuate marginal ridges, wings narrow.

= 16 (Portugal).