familyBrassicaceae
tribeBrassicaceae tribe Physarieae
genusPaysonia
speciesPaysonia lasiocarpa
subspeciesPaysonia lasiocarpa subsp. lasiocarpa

Paysonia lasiocarpa subsp. lasiocarpa

Steve L. O’Kane Jr.
Treatment appears in FNA Volume 7. Treatment on page 614.
Please click on the illustration for a higher resolution version.
Illustrator: Yevonn Wilson-Ramsey

Copyright: Flora of North America Association

Annuals; trichomes simple and branched. Cauline leaves: blade base auriculate. Fruits inflated (often subglobose); valves rounded (not keeled). 2n = 14.


Phenology: Flowering Jan–Apr.
Habitat: Inland areas on sandy, gravelly, and silty clay soils, roadsides, brushland, open hills
Elevation: 0-200 m

Distribution

V7 1005-distribution-map.gif

Tex., Mexico (Coahuila), Mexico (Nuevo León), Mexico (Tamaulipas)

Discussion

Selected References

None.

Lower Taxa

None.

"elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property.

... more about "Paysonia lasiocarpa subsp. lasiocarpa"
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2n chromosome quantity
14 +
Androecium position
hypogynous +
Anther architecture
dithecal +
Anther dehiscence
dehiscing +
Anther shape
sagittate +  and oblong +
Apex shape
rounded +
Author
Steve L. O’Kane Jr. +
Authority
(Hooker ex A. Gray) O’Kane & Al-Shehbaz +
Basal leaf architecture
petiolate +
Basal leaf arrangement
rosulate +
Basal leaf length
3 cm30 mm <br />0.03 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Basal leaf width
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Base arrangement
opposite +
Base presence
absent +
Base shape
cuneate +  and auriculate +
Basionyms
Vesicaria lasiocarpa +
Blade architecture
appendaged +  and unappendaged +
Blade base shape
auriculate +
Blade length
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Blade margin architecture or shape
entire +
Blade margin shape
lobed +  and dentate +
Blade shape
obovate-elliptic;oblong +
Blade size
much smaller +  and reduced +
Blade width
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Bract presence
absent +
Calyx shape
urceolate +, campanulate +  and tubular +
Caudex architecture
branched +  and simple +
Caudex texture
woody +
Cauline leaf architecture
sessile +
Claw development
well-developed +
Claw fusion
distinct +
Claw presence
absent +
Claw variability
differentiated +
Cotyledon architecture or shape
emarginate +  and entire +
Cotyledon arrangement
accumbent +
Cotyledon shape
3[2]-fid +
Disc presence
absent +
Distribution
Tex. +, Mexico (Coahuila) +, Mexico (Nuevo León) +  and Mexico (Tamaulipas) +
Elevation
0-200 m +
Embryo course
straight +  and curved +
Endosperm orientation
absent +
Filament architecture
not winged +  and unappendaged +
Filament fusion
connate +  and distinct +
Filament position
median +
Filament shape
dilated +
Flower architecture
tetradynamous +
Flower architecture or arrangement or growth form
solitary +
Flower architecture or shape
saccate +
Flower length
0.4 cm4 mm <br />0.004 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
Flower orientation
spreading +, ascending +  and suberect +
Flower position
lateral +
Flower pubescence
hirsute +  and pubescent +
Flower reproduction
bisexual +
Flower shape
oblong +
Flower width
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Fruit architecture
sessile +
Fruit length
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Fruit shape
inflated +
Fruit width
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Fruits silicle architecture
latiseptate +, sessile +  and subsessile +
Fruits silicle dehiscence
dehiscent +
Fruits silicle shape
angustiseptate +, flattened +, terete +, obovoid +, cordate +, elliptic +, orbicular +, suborbicular +, subpyriform +, subglobose +  and globose +
Fruits silique architecture
latiseptate +  and unsegmented +
Fruits silique dehiscence
dehiscent +
Fruits silique shape
angustiseptate +  and terete +
Gynophore fusion
distinct +
Gynophore presence
absent +
Habitat
Inland areas on sandy, gravelly, and silty clay soils, roadsides, brushland, open hills +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Inflorescence arrangement
racemose +
Inflorescence position or structure subtype
terminal +
Juice odor or shape
pungent +
Juice pubescence or texture
watery +
Lateral stamen position relational
surrounding +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +, not +  and rosulate +
Leaf position
cauline +  and basal +
Leaf presence
absent +
Leaf quantity
Not (?) +
Lobe arrangement
connivent +
Lobe fusion
connate +  and distinct +
Lobe length
Elongated (?) +
Lobe orientation
spreading +
Lobe shape
decurrent +
Margin architecture or shape
sinuate-dentate +
Margin course
curved +
Margin orientation
recurved +
Margin pubescence
pubescent +
Margin shape
sinuate-dentate;incised +
Margin some measurement
1cm;3cm +
Median gland presence
absent +
Mericarp architecture
1-seeded +
Nectar gland arrangement
confluent +
Nectar gland position
receptacular +
Nectar gland variability
variable +
Number of lower taxa
0 +
One architecture
simple +
One relief
coarse +
Ovary architecture
eseptate +
Ovary architecture or structure in adjective form
1-locular +  and 2-locular +
Ovary placentation
parietal +
Ovary position
apical +
Ovule architecture
tenuinucellate +, crassinucellate +  and bitegmic +
Ovule orientation
campylotropous +  and anatropous +
Ovule quantity
14;32 +
Pair arrangement
decussate +
Pair quantity
2 (?) +
Pedicel presence
absent +
Perianth position
hypogynous +
Petal arrangement
alternate +
Petal coloration
light yellow +
Petal length
5mm;9mm +
Petal presence
absent +
Petal prominence
rudimentary +
Petal quantity
4 +
Petal shape
obovate +
Petal width
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Phenology
Flowering Jan–Apr. +
Pistil architecture
2-carpellate +
Pistil quantity
1 +
Placenta quantity
2 +
Pollen-grain architecture
trinucleate +  and 3(-11)-colpate +
Pollen architecture
4-11-colpate +
Publication title
Novon +
Publication year
2002 +
Raceme architecture
ebracteate +
Raceme arrangement
divaricate +
Raceme orientation
recurved +  and ascending +
Raceme size
slender +
Radicle architecture
coiled +
Radicle arrangement
accumbent +
Radicle arrangement or vernation
conduplicate +
Radicle orientation
incumbent +
Radicle size
tiny +
Reference
None +
Replum prominence
indistinct +
Replum shape
oblong +  and nearly elliptical +
Rhizome size
slender +
Rorippa quantity
4 +
Seed architecture
margined +
Seed arrangement
sub-biseriate +
Seed coating
not +  and mucilaginous +
Seed coloration
white +, black +, brown +  and yellow +
Seed shape
suborbicular +
Seed size
plump +
Seed some measurement
0.1 cm1 mm <br />0.001 m <br /> (?) +  and 0.22 cm2.2 mm <br />0.0022 m <br /> (?) +
Sepal architecture or shape
saccate +
Sepal duration
persistent +  and caducous +
Sepal fusion
distinct +
Sepal orientation
reflexed +, ascending +, spreading +  and erect +
Sepal position
lateral +
Sepal quantity
4 +
Septum architecture
complete +
Septum presence
absent +
Septum size
reduced +
Silicle architecture
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
Silicle architecture or pubescence or relief
smooth +
Silicle dehiscence
indehiscent +  and dehiscent +
Silicle l w ratio
0-3 +
Silicle shape
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
Slit dehiscence or orientation
longitudinal +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V7/V7 1005.xml +
Stamen architecture
tetradynamous +
Stamen atypical quantity
8 (24) +
Stamen length
equal +
Stamen quantity
6 +
Stem architecture
branched +  and unbranched +
Stem growth form
decumbent +  and procumbent +
Stem growth form or orientation
prostrate +
Stem orientation
ascending +  and erect +
Stigma architecture or shape
entire +  and capitate +
Stigma shape
2-lobed +  and entire +
Stigma size
expanded +
Stipule architecture
subsessile +, sessile +  and petiolate +
Stipule presence
absent +
Style duration
persistent +
Style fusion
distinct +
Style presence
absent +
Style prominence
obsolete +
Style quantity
1 +
Style some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Surface pubescence
pubescent +
Synonyms
Lesquerella lasiocarpa +
Taxon family
Brassicaceae +
Taxon name
Paysonia lasiocarpa subsp. lasiocarpa +
Taxon parent
Paysonia lasiocarpa +
Taxon rank
subspecies +
Trichome architecture
branched +  and simple +
Trichome arrangement
mixed +
Trichome arrangement or shape
stellate +
Trichome shape
forked +
Valve architecture
not veined +
Valve dehiscence
dehiscing +
Valve pubescence
pubescent +
Valve shape
rounded +
Vein architecture
anastomosing +
Volume
Volume 7 +
Whole-organism architecture
not scapose +
Whole-organism duration
annual +
Whole-organism pubescence
pubescent +
Whole organism architecture
eglandular +
Whole organism duration
perennial +, biennial +  and annual +
Whole organism growth form
subshrub +
Whole organism growth form or habitat
aquatics +  and terrestrial +
Whole organism location
submerged +
Whole organism pubescence
glabrous +  and pubescent +
Whorl quantity
2 +
X chromosome quantity
9 +, 8 +  and 7 +