familyPlantaginaceae
genusPenstemon
subgenusPenstemon subg. Penstemon
sectionPenstemon sect. Cristati
speciesPenstemon eriantherus
varietyPenstemon eriantherus var. argillosus

Penstemon eriantherus var. argillosus

M. E. Jones

Contr. W. Bot. 12: 62. 1908.

Craig C. Freeman
Endemic
Synonyms: Penstemon whitedii subsp. dayanus (Howell) D. D. Keck
Treatment appears in FNA Volume 17. Treatment on page 134. Mentioned on page 135, 136.
Revision as of 19:09, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Stems retrorsely hairy, hairs sometimes appressed, white, scalelike, and sometimes also glandular-villous distally. Leaves glabrous abaxially, retrorsely hairy or puberulent adaxially, hairs sometimes appressed, white, scalelike. Flowers: corolla lavender to violet, funnelform, 18–28 mm, not constricted at orifice; pollen-sacs navicular to subexplanate, 1.2–1.6 mm; staminode: distal 3–5 mm sparsely lanate, hairs yellow, to 1 mm; style 12–14 mm.


Phenology: Flowering May–Jun.
Habitat: Sandy or gravelly soils, juniper woodlands.
Elevation: 300–1300 m.

Distribution

Oreg.

Discussion

Variety argillosus is known from north-central Oregon. Populations are concentrated in the John Day and Deschutes river drainages in Crook, Gilliam, Grant, and Wheeler counties.

Selected References

None.

Lower Taxa

None.

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

... more about "Penstemon eriantherus var. argillosus"
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Abaxial lobe quantity
3 +
Adaxial lobe quantity
2 +
Androecium position
hypogynous +
Apex shape
obtuse +  and acute +
Author
Craig C. Freeman +
Authority
M. E. Jones +
Axis pubescence
hairy +, glandular-pubescent +  and glandular-villous +
Basal leaf architecture
simple +
Basal leaf arrangement
alternate +, opposite +, whorled +, helical +  and subopposite +
Base shape
tapered;tapered +
Basionyms
Penstemon +
Blade arrangement or course or shape
linear +
Blade arrangement or shape
elliptic +
Blade shape
oblanceolate;oblong lanceolate or linear +
Blade texture
not +  and leathery +
Bract presence
absent +
Bracteole size
smaller +
Calyx architecture or shape
symmetric +
Calyx lobe length
5.5mm;13mm +
Calyx lobe pubescence
glandular-pubescent +  and glandular-villous +
Calyx lobe shape
lanceolate +
Calyx lobe width
1.4mm;3mm +
Calyx position relational
not surrounding +
Calyx shape
short-tubular +  and short-campanulate +
Capsule length
0.6 cm6 mm <br />0.006 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
Capsule pubescence
glandular-pubescent +
Capsule width
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Caudex architecture
rhizomelike +
Caudex growth form or texture
herbaceous +
Caudex texture
woody +
Cauline blade architecture
sessile +
Cauline blade quantity
2;6 +
Connective architecture or dehiscence
splitting +
Corolla architecture
not personate +, rarely nearly radially symmetric +  and weakly strongly bilabiate +
Corolla architecture or shape
symmetric +
Corolla atypical some measurement
3.5 cm35 mm <br />0.035 m <br /> (4.2 cm42 mm <br />0.042 m <br />) +
Corolla coloration
lavender +  and violet +
Corolla pubescence
glandular-pubescent +  and yellow-villous +
Corolla shape
ventricose +  and tubular-funnelform +
Corolla size
not constricted +
Corolla some measurement
1.8 cm18 mm <br />0.018 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Cyme architecture
2-6-flowered +
Cyme quantity
2 +
Distal flower pubescence
lanate +
Distal flower some measurement
0.6 cm6 mm <br />0.006 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Distal leaf-blade shape
scale-like +  and not needlelike +
Distribution
Oreg. +
Drupe shape
drupe-like +
Elevation
300–1300 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
Sandy or gravelly soils, juniper woodlands. +
Hair coloration
yellow +  and white +
Hair fixation or orientation
appressed +
Hair pubescence
glandular-villous +
Hair shape
scale-like +
Hair some measurement
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 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 architecture
short-petiolate +, sessile +  and petiolate +
Leaf arrangement
whorled +  and opposite +
Leaf duration
persistent +  and deciduous +
Leaf position
basal +  and cauline +
Leaf pubescence
puberulent +, hairy +  and glabrous +
Leaf texture
not leathery +
Lobe quantity
5 (?) +
Lobe shape
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
Margin architecture or relief
erose +
Margin architecture or shape
serrate +, dentate +  and entire +
Margin pubescence
glabrous +, puberulent +, hairy +, scabrous +, glandular-villous +  and glandular-pubescent +
Margin shape
toothed +  and entire +
Margin texture
scarious +  and herbaceous +
Medial hair fragility
stiffer +
Medial hair height or length or size
shorter +
Medial hair orientation
retrorse +
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 +
Pedicel orientation
ascending +  and erect +
Pedicel presence
absent +
Pedicel pubescence
hairy +, glandular-pubescent +  and glandular-villous +
Peduncle orientation
ascending;erect +
Peduncle pubescence
hairy +, glandular-pubescent +  and glandular-villous +
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
widely divergent +  and opposite +
Pollen-sac course or shape
navicular-sigmoid +
Pollen-sac dehiscence
dehiscing +
Pollen-sac distance
0.12 cm1.2 mm <br />0.0012 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
Pollen-sac orientation
explanate +
Pollen-sac position
proximal +
Pollen-sac quantity
1/5 +  and 1/2 +
Pollen-sac shape
navicular +
Proximal architecture
short-petiolate +
Proximal atypical width
2 cm20 mm <br />0.02 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Proximal bract length
1.2 cm12 mm <br />0.012 m <br /> (7.5 cm75 mm <br />0.075 m <br />) +
Proximal bract shape
oblanceolate +  and oblong or lanceolate +
Proximal bract width
0.2 cm2 mm <br />0.002 m <br /> (2.3 cm23 mm <br />0.023 m <br />) +
Proximal flower pubescence
glandular-pubescent +  and glabrous +
Proximal flower some measurement
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Proximal length
1.8 cm18 mm <br />0.018 m <br /> (9 cm90 mm <br />0.09 m <br />) +
Proximal width
0.3 cm3 mm <br />0.003 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Publication title
Contr. W. Bot. +
Publication year
1908 +
Reference
None +
Rim presence
absent +
Rim size
minute +
Seed atypical quantity
40 (100) +
Seed coloration
black +, dark-brown +  and brown +
Seed quantity
5;40 +
Seed shape
angled +  and reniform or slightly rounded +
Seed some measurement
0.15 cm1.5 mm <br />0.0015 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
Sepal atypical quantity
2 (4) +
Sepal fusion
connate +
Sepal quantity
5 +
Side pubescence
glabrous +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V17/V17 344.xml +
Special status
Endemic +
Species growth form
shrubby +
Stamen architecture
didynamous +
Stamen atypical quantity
1 (3) +
Stamen fusion
adnate +
Stamen length or size
longer +
Stamen position
included +
Stamen quantity
4 +
Staminode diameter
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.09 cm0.9 mm <br />9.0e-4 m <br />) +
Staminode position
exserted +
Staminode position or shape
distal +
Staminode presence
absent +
Staminode pubescence
lanate +
Staminode quantity
1 +
Staminode shape
flattened +
Staminode some measurement
0.3 cm3 mm <br />0.003 m <br /> (?) +  and 0.5 cm5 mm <br />0.005 m <br /> (?) +
Staminode variability
equal +
Stem architecture or function or pubescence
glandular +
Stem arrangement
subalternate +, alternate +, whorled +  and opposite +
Stem atypical some measurement
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Stem growth form
climbing +  and scrambling +
Stem growth form or orientation
sprawling +, creeping +  and prostrate +
Stem orientation
ascending;erect +
Stem position
basal +
Stem presence
absent +
Stem pubescence
hairy +
Stem some measurement
6 cm60 mm <br />0.06 m <br /> (60 cm600 mm <br />0.6 m <br />) +
Stigma architecture or shape
capitate +
Stigma quantity
1 +
Stipule presence
absent +
Style atypical quantity
0 (?) +
Style pubescence
glandular-pubescent +  and glabrous +
Style quantity
1 +
Style some measurement
1.2 cm12 mm <br />0.012 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
Suture architecture or pubescence or relief
smooth +
Suture relief
papillate +  and smooth +
Suture shape
denticulate +
Synonyms
Penstemon whitedii subsp. dayanus +
Taxon family
Plantaginaceae +
Taxon name
Penstemon eriantherus var. argillosus +
Taxon parent
Penstemon eriantherus +
Taxon rank
variety +
Throat diameter
0.6 cm6 mm <br />0.006 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
Throat shape
rounded +  and inflated +
Throat size
not +  and constricted +
Thyrse architecture
interrupted +  and continuous +
Thyrse atypical some measurement
20 cm200 mm <br />0.2 m <br /> (27 cm270 mm <br />0.27 m <br />) +
Thyrse shape
cylindric +
Thyrse some measurement
2 cm20 mm <br />0.02 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Tip architecture
coiled +
Tip course
straight +
Tip orientation
recurved +
Tube base shape
gibbous +  and not spurred +
Tube some measurement
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Verticillaster atypical quantity
7 (9) +
Verticillaster quantity
2 (7) +
Volume
Volume 17 +
Whole-organism architecture
petiolate +
Whole-organism position
cauline +  and proximal +
Whole organism architecture
acaulescent +  and caulescent +
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 +