familyPlantaginaceae
genusPenstemon
subgenusPenstemon subg. Penstemon
sectionPenstemon sect. Glabri
speciesPenstemon scariosus
varietyPenstemon scariosus var. albifluvis

Penstemon scariosus var. albifluvis

(England) N. H. Holmgren in A. Cronquist et al.

Intermount. Fl. 4: 442. 1984.

Craig C. Freeman
Common names: White River beardtongue
EndemicConservation concern
Basionym: Penstemon albifluvis England Great Basin Naturalist 42: 367. 1982
Treatment appears in FNA Volume 17. Treatment on page 179.

Leaves: basal seldom persisting. Flowers: calyx lobes 5–7.3 × 2.4–3 mm; corolla 22–28 mm, sparsely glandular-pubescent externally, limb lavender to pale blue; pollen-sacs (1.6–) 1.8–2.2 mm; style 18–22 mm.


Phenology: Flowering May–Jun.
Habitat: Desert shrublands, pinyon-juniper woodlands.
Elevation: 1500–2200 m.

Distribution

Colo., Utah.

Discussion

Variety albifluvis occurs in the Uinta Basin. The variety is known in Colorado only from small populations on barren rock outcrops of Green River Shale on Raven Ridge, Rio Blanco County (S. L. O’Kane 1988); Utah populations are restricted to Uintah County.

Selected References

None.

Lower Taxa

None.

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

... more about "Penstemon scariosus var. albifluvis"
RDF feed
Abaxial lobe quantity
3 +
Adaxial lobe quantity
2 +
Androecium position
hypogynous +
Apex shape
obtuse +  and acute +
Author
Craig C. Freeman +
Authority
(England) N. H. Holmgren in A. Cronquist et al. +
Axis architecture or function or pubescence
glandular +
Axis pubescence
glandular-pubescent +  and glabrous +
Basal leaf architecture
simple +
Basal leaf arrangement
alternate +, opposite +, whorled +, helical +  and subopposite +
Basal leaf duration
persisting +
Base shape
tapered;tapered +
Basionyms
Penstemon albifluvis +
Blade shape
oblanceolate;oblong or linear +
Blade texture
not +  and leathery +
Bract presence
absent +
Bracteole size
smaller +
Calyx architecture or shape
symmetric +
Calyx lobe atypical length
0.4 cm4 mm <br />0.004 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
Calyx lobe atypical width
0.32 cm3.2 mm <br />0.0032 m <br /> (0.37 cm3.7 mm <br />0.0037 m <br />) +
Calyx lobe length
5mm;7.3mm +
Calyx lobe pubescence
glandular-pubescent +  and glabrous +
Calyx lobe shape
ovate;lanceolate +
Calyx lobe width
2.4mm;3mm +
Calyx position relational
not surrounding +
Calyx shape
short-tubular +  and short-campanulate +
Capsule length
0.6 cm6 mm <br />0.006 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Capsule pubescence
glabrous +
Capsule width
0.5 cm5 mm <br />0.005 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
Caudex architecture
rhizomelike +
Caudex growth form or texture
herbaceous +
Caudex texture
woody +
Cauline blade architecture
sessile +
Cauline blade quantity
3;5 +
Common name
White River beardtongue +
Connective architecture or dehiscence
not splitting +
Corolla architecture
not personate +, weakly bilabiate +  and strongly bilabiate +
Corolla architecture or shape
symmetric +
Corolla coloration
blue +  and lavender +
Corolla pubescence
glandular-pubescent +
Corolla shape
ventricose +
Corolla size
ventricose-ampliate +
Corolla some measurement
2.2 cm22 mm <br />0.022 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Cyme architecture
2-5-flowered +
Cyme quantity
2 +
Distal flower pubescence
hairy +
Distal flower relief
papillate +
Distal leaf-blade shape
scale-like +  and not needlelike +
Distribution
Colo. +  and Utah. +
Drupe shape
drupe-like +
Elevation
1500–2200 m. +
Embryo course
curved +  and straight +
Endosperm presence
absent +
Filament pubescence
glabrous +
Flower quantity
1 +  and 4 +
Flower reproduction
bisexual +
Fruits capsule arrangement
packed +
Fruits capsule dehiscence
septicidal +
Habitat
Desert shrublands, pinyon-juniper woodlands. +
Hair coloration
yellow +  and white +
Hair pubescence
glabrous +
Hair some measurement
0 cm0 mm <br />0 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
Hair texture
membranous +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Inflorescence position
terminal +  and axillary +
Inflorescence position or structure subtype
terminal +
Lateral branch architecture
cymose +
Leaf duration
persistent +  and deciduous +
Leaf position
cauline +  and basal +
Limb coloration
lavender;pale blue +
Lobe quantity
5 (?) +
Lobe shape
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
Margin architecture or function or pubescence
glandular +
Margin architecture or relief
erose +
Margin architecture or shape
entire +
Margin coating
glutinous +
Margin pubescence
puberulent +, glandular-pubescent +  and glabrous +
Margin shape
lacerate +
Margin texture
scarious +
Nectar guide coloration
reddish purple +
Number of lower taxa
0 +
Ovary architecture or structure in adjective form
2-locular +
Ovary arrangement
axile +  and parietal +
Ovary placentation
axile +
Ovary position
basal +, apical +  and superior +
Ovule architecture
tenuinucellate +, unitegmic +  and hemitropous +
Ovule orientation
campylotropous +, hemianatropous +  and anatropous +
Panicle architecture
spiciform +
Papilla pubescence
glabrous +
Papilla some measurement
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Pedicel orientation
spreading +, erect +  and ascending +
Pedicel presence
absent +
Pedicel pubescence
glandular-pubescent +  and glabrous +
Peduncle orientation
spreading;erect;ascending +
Peduncle pubescence
glandular-pubescent +  and glabrous +
Perianth position
hypogynous +
Petal fusion
connate +
Petal presence
absent +
Petal quantity
5 +  and 4 +
Petiole presence
absent +
Phenology
Flowering May–Jun. +
Pistil architecture
2-carpellate +
Pistil quantity
1 +
Pollen-sac architecture or shape
saccate +
Pollen-sac arrangement
divergent +  and opposite +
Pollen-sac atypical distance
0.16 cm1.6 mm <br />0.0016 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
Pollen-sac course or shape
sigmoid +  and navicular-sigmoid +
Pollen-sac dehiscence
indehiscent +  and dehiscing +
Pollen-sac distance
0.18 cm1.8 mm <br />0.0018 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
Pollen-sac orientation
explanate +
Pollen-sac position
proximal +
Pollen-sac quantity
1/5 +
Pollen-sac shape
navicular +  and navicular-sigmoid +
Proximal architecture
short-petiolate +
Proximal bract atypical length
7 cm70 mm <br />0.07 m <br /> (9.5 cm95 mm <br />0.095 m <br />) +
Proximal bract atypical width
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Proximal bract length
2.5 cm25 mm <br />0.025 m <br /> (7 cm70 mm <br />0.07 m <br />) +
Proximal bract shape
lanceolate +  and linear +
Proximal bract width
0.3 cm3 mm <br />0.003 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Proximal length
3.4 cm34 mm <br />0.034 m <br /> (11.5 cm115 mm <br />0.115 m <br />) +
Proximal width
0.2 cm2 mm <br />0.002 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
Publication title
Intermount. Fl. +
Publication year
1984 +
Reference
None +
Rim presence
absent +
Rim size
minute +
Seed atypical quantity
40 (100) +
Seed coloration
tan +  and brown or dark-brown +
Seed quantity
5;40 +
Seed shape
angled +  and angled-elongate +
Seed some measurement
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Sepal atypical quantity
2 (4) +
Sepal fusion
connate +
Sepal quantity
5 +
Side pubescence
pubescent +
Side relief
papillate +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V17/V17 444.xml +
Special status
Endemic +  and Conservation concern +
Species growth form
shrubby +
Stamen architecture
didynamous +
Stamen atypical quantity
1 (3) +
Stamen fusion
adnate +
Stamen length or size
longer +
Stamen position
exserted +  and included +
Stamen quantity
4 +
Staminode diameter
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
Staminode position
included +  and exserted +
Staminode presence
absent +
Staminode quantity
1 +
Staminode shape
flattened +
Staminode some measurement
1.1 cm11 mm <br />0.011 m <br /> (?) +  and 1.9 cm19 mm <br />0.019 m <br /> (?) +
Staminode variability
equal +
Stem architecture
short-petiolate +  and petiolate +
Stem architecture or function or pubescence
glandular +
Stem arrangement
opposite +
Stem atypical some measurement
50 cm500 mm <br />0.5 m <br /> (60 cm600 mm <br />0.6 m <br />) +
Stem coating
glutinous +
Stem duration
not persisting +
Stem growth form
climbing +  and scrambling +
Stem growth form or orientation
decumbent +
Stem orientation
erect;ascending +
Stem position
basal +
Stem presence
absent +
Stem pubescence
not glaucous +  and glabrous +
Stem size
reduced +
Stem some measurement
16 cm160 mm <br />0.16 m <br /> (50 cm500 mm <br />0.5 m <br />) +
Stem texture
not +  and leathery +
Stigma architecture or shape
capitate +
Stigma quantity
1 +
Stipule presence
absent +
Style atypical quantity
0 (?) +
Style pubescence
glabrous +
Style quantity
1 +
Style some measurement
1.8 cm18 mm <br />0.018 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
Suture architecture or pubescence or relief
smooth +
Suture relief
papillate +
Suture shape
denticulate +
Synonyms
Penstemon subg. Habroanthus +
Taxon family
Plantaginaceae +
Taxon name
Penstemon scariosus var. albifluvis +
Taxon parent
Penstemon scariosus +
Taxon rank
variety +
Throat diameter
0.6 cm6 mm <br />0.006 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Throat shape
rounded +  and inflated +
Throat size
constricted +
Thyrse architecture
secund +, continuous +  and interrupted +
Thyrse arrangement
subsecund +
Thyrse atypical some measurement
18 cm180 mm <br />0.18 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Thyrse shape
cylindric +
Thyrse some measurement
6 cm60 mm <br />0.06 m <br /> (18 cm180 mm <br />0.18 m <br />) +
Tip course
straight +
Tip orientation
recurved +
Tip position or shape
distal +
Tip pubescence
villous +
Tip some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Tooth relief
smooth +  and papillate +
Tooth some measurement
0 cm0 mm <br />0 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
Tube base shape
gibbous +  and not spurred +
Tube some measurement
0.6 cm6 mm <br />0.006 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Verticillaster atypical quantity
7 (9) +
Verticillaster quantity
3 (7) +
Volume
Volume 17 +
Whole-organism architecture
petiolate +  and sessile +
Whole-organism position
cauline +  and proximal +
Whole organism duration
perennial +
Whole organism growth form
herb +
Whole organism nutrition
autotrophic +
Whole organism texture
fleshy +
Wing presence
absent +
Wing quantity
8 +
Wing size or width
narrow +