Flora of North America species comparison

erect, 30–120 mm, minutely glandular-puberulent.

erect to ascending-erect or sprawling, 200–1500(–2000) mm, glabrous.

basal and cauline, relatively even-sized;

petiole absent;

blade narrowly elliptic to oblanceolate, ovate, obovate, or elliptic-lanceolate, (1–)3–30(–50) × (0.4–)0.7–8(–20) mm, margins entire, plane, apex rounded or obtuse, surfaces minutely glandular-puberulent.

cauline, relatively even-sized;

petiole absent;

blade linear-oblong or narrowly elliptic to narrowly lanceolate or oblanceolate, 10–60 × 1–11(–15) mm, margins entire or serrate, plane or revolute, apex acute, surfaces glabrous.

1–3 mm in fruit.

5–25 mm in fruit.

2 per node, or 1 or 2 per node on 1 plant, chasmogamous.

2(–4) per node, chasmogamous.

glandular-puberulent or glandular-pubescent.

minutely glandular.

magenta to purplish, dark line often extending onto each abaxial lip lobe from throat, palate ridges yellow with red-purple speckling and border, throat floor villous with hairs extending onto abaxial lip, tube 1.1–1.9 mm diam. at filament insertion, tube-throat 11–15 mm, limb 8–14 mm diam., usually, rarely not, bilabiate.

deep red, orange-red, or orange to maroon, throat sometimes orangish, palate ridges red, rarely yellow, tube-throat 27–35 mm, limb 15–23 mm diam., bilabiate, lobes oblong, apex truncate, sometimes notched.

symmetrically attached to pedicels, not inflated in fruit, 6–9 mm, minutely glandular-puberulent, lobes subequal, apex acute-apiculate, acuminate, or attenuate, ribs dark green or reddish, intercostal areas whitish.

not inflated in fruit, 17–25 mm, glabrous, lobes unequal, apex acute, ribs green, intercostal areas light green.

8–12 mm.

14–22 mm.

included or exserted, ciliate.

(distal pair) exserted, glabrous.

exserted, lobes equal.

exserted, lobes equal.

= 16.

= 20.