Penstemon barbatus var. barbatus

Treatment appears in FNA Volume 17. Treatment on page 146.

Flowers: corolla yellow-lanate internally abaxially; pollen-sac sides glabrous.


Phenology: Flowering Jun–Sep.
Habitat: Pinyon-juniper, Gambel oak, Douglas fir, and ponderosa pine woodlands.
Elevation: 1200–3000(–3400) m.

Distribution

Ariz., Calif., N.Mex., Tex., Utah, Mexico (Durango), Mexico (Nuevo León), Mexico (Tamaulipas)

Discussion

Populations of var. barbatus occur predominantly southwest of the Mogollon Rim; outlying populations in the flora area are known from southern California, trans-Pecos Texas, and south-central Utah.

Selected References

None.

Lower Taxa

None.

"/4+timescorollathroat" is not declared as a valid unit of measurement for this property.

acute +, acuminate +  and obtuse +
Craig C. Freeman +
(Cavanilles) Roth +
alternate +, opposite +, whorled +, helical +  and subopposite +
tapered;tapered +
Chelone barbata +
lanceolate;linear +
not +  and leathery +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.32 cm3.2 mm <br />0.0032 m <br />) +
ovate;lanceolate +
1.9mm;2.8mm +
short-tubular +  and short-campanulate +
1 cm10 mm <br />0.01 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
2.8 cm28 mm <br />0.028 m <br /> (14.2 cm142 mm <br />0.142 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
short-petiolate +  and sessile +
3.2 cm32 mm <br />0.032 m <br /> (3.6 cm36 mm <br />0.036 m <br />) +
orangish red +  and crimson or scarlet +
yellow-lanate +
tubular-funnelform +
ventricose-ampliate +  and ampliate +
2.6 cm26 mm <br />0.026 m <br /> (3.2 cm32 mm <br />0.032 m <br />) +
2-4-flowered +
scale-like +  and not needlelike +
Ariz. +, Calif. +, N.Mex. +, Tex. +, Utah +, Mexico (Durango) +, Mexico (Nuevo León) +  and Mexico (Tamaulipas) +
drupe-like +
1200–3000(–3400) m. +
curved +  and straight +
1 +  and 4 +
Pinyon-juniper, Gambel oak, Douglas fir, and ponderosa pine woodlands. +
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
membranous +
terminal +  and axillary +
persistent +  and deciduous +
not glaucous +, glabrous or +  and sparsely densely puberulent +
not +  and leathery +
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
erose +  and entire +
glandular-pubescent +  and glabrous +
toothed +  and entire +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
0 cm0 mm <br />0 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
spreading +  and ascending +
spreading;ascending +
5 +  and 4 +
Flowering Jun–Sep. +
0.2 cm2 mm <br />0.002 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
navicular-sigmoid +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
1/4 +  and 1/3 +
7 cm70 mm <br />0.07 m <br /> (12.6 cm126 mm <br />0.126 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (7 cm70 mm <br />0.07 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Catal. Bot. +
minute +
brown +  and dark-brown +
0.14 cm1.4 mm <br />0.0014 m <br /> (0.42 cm4.2 mm <br />0.0042 m <br />) +
glabrous or +  and sparsely moderately lanate-villous +
Illustrated +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.09 cm0.9 mm <br />9.0e-4 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (?) +  and 1.7 cm17 mm <br />0.017 m <br /> (?) +
subalternate +, alternate +, whorled +  and opposite +
climbing +  and scrambling +
sprawling +, creeping +  and prostrate +
ascending;erect +
glaucous +, puberulent +  and glabrous +
30 cm300 mm <br />0.3 m <br /> (100 cm1,000 mm <br />1 m <br />) +
2.2 cm22 mm <br />0.022 m <br /> (2.7 cm27 mm <br />0.027 m <br />) +
papillate +
denticulate +
Penstemon barbatus var. barbatus +
Penstemon barbatus +
variety +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
2-ridged +
not constricted +
cylindric +
11 cm110 mm <br />0.11 m <br /> (69 cm690 mm <br />0.69 m <br />) +
straight +
0 cm0 mm <br />0 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
gibbous +  and not spurred +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
cauline +  and proximal +