Penstemon fruticosus var. fruticosus

Endemic
Treatment appears in FNA Volume 17. Treatment on page 89. Mentioned on page 92.

Leaves 15–50 (–60) × 5–12 mm, blade lanceolate to oblanceolate or elliptic, margins entire, serrate, or dentate, rarely sharply serrate or dentate. Flowers: corolla 28–40 mm. 2n = 16.


Phenology: Flowering Apr–Jul.
Habitat: Rock outcrops, gravelly slopes, forest openings, roadcuts.
Elevation: 300–3000 m.

Distribution

B.C., Idaho, Mont., Oreg., Wash., Wyo.

Discussion

Variety fruticosus is known from the Cascade Range, Columbia Plateau, and southern part of the Northern Rocky Mountains, from southern British Columbia, through much of Washington, Idaho, and Oregon to southwestern Montana and northwestern Wyoming.

Selected References

None.

Lower Taxa

None.

"/3-3/4timescorollathroat" is not declared as a valid unit of measurement for this property.

not glaucous +  and glabrous +
obtuse +  and acute +
Craig C. Freeman +
(Pursh) Greene +
hairy +  and glandular-pubescent +
alternate +, opposite +, whorled +, helical +  and subopposite +
tapered +
Gerardia fruticosa +
lanceolate;oblanceolate or elliptic +
not +  and leathery +
1.3 cm13 mm <br />0.013 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
glandular-pubescent +
lanceolate;linear +
short-tubular +  and short-campanulate +
0.8 cm8 mm <br />0.008 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
0.55 cm5.5 mm <br />0.0055 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
sessile +, short-petiolate +  and petiolate +
not personate +  and lined +
bluish lavender +  and purplish or violet +
villous +, white-lanate +  and glabrous +
tubular-funnelform +
ventricose-ampliate +  and ampliate +
2.8 cm28 mm <br />0.028 m <br /> (4 cm40 mm <br />0.04 m <br />) +
sessile +  and petiolate +
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
scale-like +  and not needlelike +
0.6 cm6 mm <br />0.006 m <br /> (5 cm50 mm <br />0.05 m <br />) +
usually distinctly smaller +
0.3 cm3 mm <br />0.003 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
B.C. +, Idaho +, Mont. +, Oreg. +, Wash. +  and Wyo. +
drupe-like +
300–3000 m. +
curved +  and straight +
1 +  and 4 +
Rock outcrops, gravelly slopes, forest openings, roadcuts. +
0 cm0 mm <br />0 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
membranous +
terminal +  and axillary +
subopposite +  and opposite +
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
persistent +
1.5 cm15 mm <br />0.015 m <br /> (5 cm50 mm <br />0.05 m <br />) +
not +, glaucous +, hairy +  and glabrous +
2 (?) +  and 6 (?) +
leathery +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
erose +  and entire +
dentate +, serrate +  and entire +
glandular +, glabrous +  and glandular-pubescent +
toothed +  and entire +
herbaceous +  and scarious +
bluish lavender +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
ascending +  and erect +
glandular-pubescent +
ascending;erect +
glandular-pubescent +
5 +  and 4 +
Flowering Apr–Jul. +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
minute +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (?) +  and 1.2 cm12 mm <br />0.012 m <br /> (?) +
subalternate +, alternate +, whorled +  and opposite +
climbing +  and scrambling +
sprawling +, creeping +  and prostrate +
not glaucous +, hairy +  and glabrous +
13 cm130 mm <br />0.13 m <br /> (40 cm400 mm <br />0.4 m <br />) +
2.4 cm24 mm <br />0.024 m <br /> (2.7 cm27 mm <br />0.027 m <br />) +
Penstemon fruticosus var. fruticosus +
Penstemon fruticosus +
variety +
0.8 cm8 mm <br />0.008 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
2-ridged +  and inflated +
not constricted +
secund +, continuous +  and more or less interrupted +
conic +  and cylindric +
3 cm30 mm <br />0.03 m <br /> (11 cm110 mm <br />0.11 m <br />) +
straight +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
gibbous +  and not spurred +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
subshrub +, cespitose +  and shrub +