Penstemon eriantherus var. whitedii

(Piper) A. Nelson

Bot. Gaz. 54: 148. 1912.

Common names: Whited’s beardtongue
EndemicConservation concern
Basionym: Penstemon whitedii Piper Bot. Gaz. 22: 490. 1896
Treatment appears in FNA Volume 17. Treatment on page 135. Mentioned on page 134, 136.

Stems glabrate or retrorsely hairy, rarely glandular-villous, proximally, glandular-villous distally. Leaves glabrous or glabrate abaxially, glabrate or villous to glandular-villous adaxially. Flowers: corolla lavender to violet or blue, ventricose-ampliate, 17–22 mm, not constricted at orifice; pollen-sacs navicular, 1.3–1.6 mm; staminode: distal 3–6 mm moderately lanate, hairs yellow, to 2 mm; style 9–13 mm.


Phenology: Flowering May–Jun.
Habitat: Dry, rocky, bitterbrush and rabbitbrush shrublands.
Elevation: 200–1200 m.

Discussion

Variety whitedii is known from the foothills of the Cascade Range and on the plains and in valleys in the Columbia Basin. The variety has been documented in Chelan, Douglas, Franklin, Kittitas, Klickitat, and Lincoln counties.

Selected References

None.

Lower Taxa

None.

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

obtuse +  and acute +
Craig C. Freeman +
(Piper) A. Nelson +
hairy +, glandular-pubescent +  and glandular-villous +
alternate +, opposite +, whorled +, helical +  and subopposite +
tapered;tapered +
Penstemon whitedii +
oblanceolate;oblong lanceolate or linear +
not +  and leathery +
glandular-pubescent +  and glandular-villous +
short-tubular +  and short-campanulate +
0.6 cm6 mm <br />0.006 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
glandular-pubescent +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Whited’s beardtongue +
not personate +, rarely nearly radially symmetric +  and weakly strongly bilabiate +
3.5 cm35 mm <br />0.035 m <br /> (4.2 cm42 mm <br />0.042 m <br />) +
lavender +  and violet or blue +
glandular-pubescent +  and yellow-villous +
ventricose +  and tubular-funnelform +
not constricted +  and ventricose-ampliate +
1.7 cm17 mm <br />0.017 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
2-6-flowered +
0.6 cm6 mm <br />0.006 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
scale-like +  and not needlelike +
drupe-like +
200–1200 m. +
curved +  and straight +
1 +  and 4 +
Dry, rocky, bitterbrush and rabbitbrush shrublands. +
0 cm0 mm <br />0 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
membranous +
terminal +  and axillary +
short-petiolate +, sessile +  and petiolate +
whorled +  and opposite +
persistent +  and deciduous +
basal +  and cauline +
glabrate or villous +  and glandular-villous +
not leathery +
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
serrate +, dentate +  and entire +
glabrous +, puberulent +, hairy +, scabrous +, glandular-villous +  and glandular-pubescent +
toothed +  and entire +
scarious +  and herbaceous +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
ascending +  and erect +
hairy +, glandular-pubescent +  and glandular-villous +
ascending;erect +
hairy +, glandular-pubescent +  and glandular-villous +
5 +  and 4 +
Flowering May–Jun. +
widely divergent +  and opposite +
navicular-sigmoid +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
1/5 +  and 1/2 +
short-petiolate +
2 cm20 mm <br />0.02 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
1.2 cm12 mm <br />0.012 m <br /> (7.5 cm75 mm <br />0.075 m <br />) +
oblanceolate +  and oblong or lanceolate +
0.2 cm2 mm <br />0.002 m <br /> (2.3 cm23 mm <br />0.023 m <br />) +
glandular-pubescent +  and glabrous +
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
1.8 cm18 mm <br />0.018 m <br /> (9 cm90 mm <br />0.09 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (2 cm20 mm <br />0.02 m <br />) +
minute +
black +, dark-brown +  and brown +
angled +  and reniform or slightly rounded +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
Endemic +  and Conservation concern +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.09 cm0.9 mm <br />9.0e-4 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (?) +  and 0.6 cm6 mm <br />0.006 m <br /> (?) +
subalternate +, alternate +, whorled +  and opposite +
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
climbing +  and scrambling +
sprawling +, creeping +  and prostrate +
ascending;erect +
glandular-villous +, hairy +  and glabrate +
6 cm60 mm <br />0.06 m <br /> (60 cm600 mm <br />0.6 m <br />) +
glandular-pubescent +  and glabrous +
0.9 cm9 mm <br />0.009 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
papillate +  and smooth +
denticulate +
Penstemon sect. Albidi +
Penstemon eriantherus var. whitedii +
Penstemon eriantherus +
variety +
0.6 cm6 mm <br />0.006 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
rounded +  and inflated +
not +  and constricted +
interrupted +  and continuous +
20 cm200 mm <br />0.2 m <br /> (27 cm270 mm <br />0.27 m <br />) +
cylindric +
2 cm20 mm <br />0.02 m <br /> (20 cm200 mm <br />0.2 m <br />) +
straight +
gibbous +  and not spurred +
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
cauline +  and proximal +
acaulescent +  and caulescent +