familyPlantaginaceae
genusPenstemon
subgenusPenstemon subg. Penstemon
sectionPenstemon sect. Caespitosi
speciesPenstemon linarioides
varietyPenstemon linarioides var. maguirei

Penstemon linarioides var. maguirei

(D. D. Keck) A. Nelson

Publ. Univ. Wyoming 3: 105. 1937.

Craig C. Freeman
Common names: Maguire’s beardtongue
Endemic
Basionym: Penstemon linarioides subsp. maguirei D. D. Keck Bull. Torrey Bot. Club 64: 378. 1937
Treatment appears in FNA Volume 17. Treatment on page 105. Mentioned on page 104.

Stems 15–25 cm. Leaves densely retrorsely hairy, hairs appressed, white, scalelike, cauline 8–23 × 1.5–3.5 mm, blade oblanceolate, distals sometimes lanceolate. Flowers: staminode: distal 1–2 mm densely pilose, hairs yellow, to 1 mm, rest of distal 6–7 mm sparsely pilose.


Phenology: Flowering Jun–Oct.
Habitat: Rocky slopes and limestone cliffs in pine-juniper woodlands.
Elevation: 1800–2000 m.

Distribution

Ariz., N.Mex.

Discussion

Variety maguirei is known from the Gila River Valley where it has been collected rarely in Greenlee County, Arizona, and Grant County, New Mexico.

Selected References

None.

Lower Taxa

None.

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

... more about "Penstemon linarioides var. maguirei"
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Abaxial lobe quantity
3 +
Adaxial lobe quantity
2 +
Androecium position
hypogynous +
Apex pubescence
glandular-pubescent +
Apex shape
acute +  and acuminate +
Author
Craig C. Freeman +
Authority
(D. D. Keck) A. Nelson +
Axis pubescence
glandular-pubescent +
Basal leaf architecture
simple +
Basal leaf arrangement
alternate +, opposite +, whorled +, helical +  and subopposite +
Base shape
tapered;truncate +
Basionyms
Penstemon linarioides subsp. maguirei +
Blade arrangement or course or shape
linear +
Blade arrangement or shape
elliptic +
Blade shape
oblanceolate +
Blade texture
not +  and leathery +
Bract presence
absent +
Bracteole size
smaller +
Calyx-tube distance
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Calyx architecture or shape
symmetric +
Calyx lobe architecture
scarious-margined +
Calyx lobe atypical length
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Calyx lobe length
4mm;7mm +
Calyx lobe shape
lanceolate;ovate +
Calyx lobe width
2mm;3mm +
Calyx position relational
not surrounding +
Calyx shape
short-tubular +  and short-campanulate +
Capsule length
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Capsule pubescence
glabrous +
Capsule width
0.35 cm3.5 mm <br />0.0035 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Caudex architecture
rhizomelike +
Caudex growth form or texture
herbaceous +
Caudex texture
woody +
Cauline leaf architecture
sessile +  and petiolate +
Cauline leaf atypical quantity
12 (20) +
Cauline leaf length
0.8 cm8 mm <br />0.008 m <br /> (2.3 cm23 mm <br />0.023 m <br />) +
Cauline leaf quantity
6 (12) +
Cauline leaf width
0.15 cm1.5 mm <br />0.0015 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Common name
Maguire’s beardtongue +
Connective architecture or dehiscence
splitting +
Corolla architecture
lined +
Corolla architecture or shape
symmetric +
Corolla coloration
yellowish +, white +, lavender +  and blue +
Corolla pubescence
villous +
Corolla shape
salverform +  and tubular-funnelform +
Corolla size
ventricose-ampliate +
Corolla some measurement
1.6 cm16 mm <br />0.016 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Cyme architecture
2-flowered +
Cyme quantity
1 +
Distal flower pubescence
pilose +
Distal flower some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Distal leaf-blade shape
scale-like +  and not needlelike +
Distal shape
lanceolate +
Distribution
Ariz. +  and N.Mex. +
Drupe shape
drupe-like +
Elevation
1800–2000 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
Rocky slopes and limestone cliffs in pine-juniper woodlands. +
Hair coloration
yellow +  and white +
Hair fixation or orientation
appressed +
Hair pubescence
pilose +
Hair shape
scale-like +
Hair some measurement
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 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
petiolate +
Leaf arrangement
opposite +
Leaf duration
persistent +  and deciduous +
Leaf position
cauline +, proximal +  and basal +
Leaf pubescence
hairy +
Leaf texture
not leathery +
Lobe quantity
5 (?) +
Lobe shape
orbiculate;linear;orbiculate;linear;truncate;oblanceolate;obovate;oblong;elliptic;round;lanceolate;ovate +
Margin architecture
erose +  and entire +
Margin architecture or shape
entire +
Margin pubescence
glabrate +, hairy +  and glandular-pubescent +
Margin shape
toothed +  and entire +
Margin texture
herbaceous +  and 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 +
Pedicel orientation
ascending +  and erect +
Pedicel presence
absent +
Pedicel pubescence
hairy +
Peduncle orientation
ascending;erect +
Peduncle pubescence
hairy +
Perianth position
hypogynous +
Petal fusion
connate +
Petal presence
absent +
Petal quantity
5 +  and 4 +
Petiole presence
absent +
Phenology
Flowering Jun–Oct. +
Pistil architecture
2-carpellate +
Pistil quantity
1 +
Pollen-sac architecture or shape
saccate +
Pollen-sac arrangement
opposite +
Pollen-sac course or shape
navicular-sigmoid +
Pollen-sac dehiscence
dehiscing +
Pollen-sac distance
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Pollen-sac orientation
explanate +
Pollen-sac shape
navicular +
Proximal bract length
0.6 cm6 mm <br />0.006 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Proximal bract shape
lanceolate +  and linear +
Proximal bract width
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Publication title
Publ. Univ. Wyoming +
Publication year
1937 +
Reference
None +
Rim presence
absent +
Rim size
minute +
Seed atypical quantity
40 (100) +
Seed coloration
dark-brown +  and black +
Seed quantity
5;40 +
Seed shape
angled +  and rounded +
Seed some measurement
0.11 cm1.1 mm <br />0.0011 m <br /> (0.21 cm2.1 mm <br />0.0021 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 280.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
exserted +
Stamen quantity
4 +
Staminode diameter
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Staminode position
exserted +
Staminode presence
absent +
Staminode quantity
1 +
Staminode shape
flattened +
Staminode some measurement
0.6 cm6 mm <br />0.006 m <br /> (?) +  and 0.8 cm8 mm <br />0.008 m <br /> (?) +
Staminode variability
equal +
Stem architecture or function or pubescence
glandular +
Stem arrangement
subalternate +, alternate +, whorled +  and opposite +
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
15 cm150 mm <br />0.15 m <br /> (25 cm250 mm <br />0.25 m <br />) +
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 cm10 mm <br />0.01 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Suture architecture or pubescence or relief
smooth +
Suture relief
papillate +
Suture shape
denticulate +
Taxon family
Plantaginaceae +
Taxon name
Penstemon linarioides var. maguirei +
Taxon parent
Penstemon linarioides +
Taxon rank
variety +
Throat diameter
0.55 cm5.5 mm <br />0.0055 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Throat shape
2-ridged +  and inflated +
Throat size
not constricted +
Thyrse architecture
secund +, interrupted +  and continuous +
Thyrse shape
cylindric +
Thyrse some measurement
3 cm30 mm <br />0.03 m <br /> (17 cm170 mm <br />0.17 m <br />) +
Tip course
straight +
Tip orientation
recurved +
Tip position or shape
distal +
Tip pubescence
pilose +
Tip some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Tube base shape
gibbous +  and not spurred +
Tube some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Verticillaster atypical quantity
9 (12) +
Verticillaster quantity
3 (9) +
Volume
Volume 17 +
Whole organism duration
perennial +
Whole organism growth form
subshrub +  and cespitose +
Whole organism nutrition
autotrophic +
Whole organism texture
fleshy +
Wing presence
absent +
Wing quantity
8 +
Wing size or width
narrow +