familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Clappiinae
genusPseudoclappia
speciesPseudoclappia arenaria

Pseudoclappia arenaria

Rydberg

J. Wash. Acad. Sci. 13: 289. 1923.

John L. Strother
Illustrated
Treatment appears in FNA Volume 21. Treatment on page 253.
Revision as of 22:36, 29 July 2020 by imported>Volume Importer
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Please click on the illustration for a higher resolution version.
Illustrator: Linda Ann Vorobik

Copyright: Flora of North America Association

Leaf-blades 10–35 mm. Ray-florets 2–4+; laminae 5–11 mm. Disc-florets 20–40+; corollas 6–7 mm. Cypselae ca. 3 mm; pappi 4–6 mm. 2n = 36.


Phenology: Flowering spring–summer.
Habitat: Clays or gypseous-sandy soils, probably seeps, springs
Elevation: 1000–2000 m

Distribution

V21-625-distribution-map.gif

N.Mex., Tex., Mexico (Coahuila)

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Pseudoclappia arenaria"
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2n chromosome quantity
36 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
pale +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex size
subequal +
Apex texture
scarious +
Apical appendage presence
absent +
Apical appendage shape
usually ovate +  and lanceolate +
Appendage pubescence
hirsute +
Appendage relief
papillate +
Appendage shape
usually deltate +  and lanceolate +
Array architecture
spiciform +, racemiform +, paniculiform +  and corymbiform +
Array development
indeterminate +  and determinate +
Author
John L. Strother +
Authority
Rydberg +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Blade-leaf distance
1 cm10 mm <br />0.01 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Blade architecture
compound +  and simple +
Blade shape
linear;filiform +
Body architecture
winged;ribbed;winged;ribbed +
Body architecture or pubescence or relief
smooth +
Body relief
tuberculate +  and rugose +
Bractlet quantity
1;15 +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellulate +  and barbellate +
Bristle quantity
50 +
Bristle shape
Plumose (?) +
Bristle size
unequal +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Corolla architecture
zygomorphic +
Corolla coloration
yellowish +
Corolla some measurement
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
beaked +
Cypsela growth form
dimorphic +
Cypsela shape
columnar +
Cypsela some measurement
3 +
Disc-floret quantity
20 (40) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
N.Mex. +, Tex. +  and Mexico (Coahuila) +
Elevation
1000–2000 m +
Embryo course
straight +
Face pubescence
glabrous +
Filament fusion
distinct +
Floret architecture
pistillate +, staminate +  and neuter +
Floret atypical quantity
5;15 +
Floret position
proximal +
Floret quantity
1;5 +
Floret reproduction
bisexual +
Fruit architecture
winged +  and beaked +
Fruit condition or texture
dry +
Fruit density
dispersed +
Glomerule arrangement
singly +
Habitat
Clays or gypseous-sandy soils, probably seeps, springs +
Head architecture or arrangement
radiate +
Head arrangement
singly +
Head development
indeterminate +
Head reproduction
homogamous +  and heterogamous +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Linda Ann Vorobik +
Individual head architecture
each +  and sessile +
Involucre diameter
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Involucre position relational
surrounding +
Involucre shape
obconic +
Lamina some measurement
0.5 cm5 mm <br />0.005 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Leaf architecture
sessile +
Leaf arrangement
alternate +
Leaf position
cauline +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (?) +
Lobe shape
deltate +
Margin architecture or shape
entire +
Number of lower taxa
0 +
Ovary architecture
2-carpellate +
Ovary architecture or structure in adjective form
1-locular +
Ovary position
inferior +
Ovule fixation
attached +
Ovule orientation
anatropous +
Ovule quantity
1 +
Pappus architecture
nearly smooth +  and barbellate +
Pappus duration
persistent +
Pappus life cycle
falling +
Pappus quantity
50 +
Pappus relief
coarse +
Pappus some measurement
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Pappus width
fine +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering spring–summer. +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary quantity
12 +  and 16 +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Publication title
J. Wash. Acad. Sci. +
Publication year
1923 +
Ray-floret architecture
pistillate +
Ray-floret quantity
2 (4) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
convex +
Reference
None +
Root texture
fibrous +
Scale quantity
12 +  and 25 +
Scale shape
setiform +
Scale size
unequal +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
3;4 +
Slender scale arrangement
scattered +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 625.xml +
Special status
Illustrated +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +
Stem orientation
erect +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Compositae +
Taxon family
Asteraceae +
Taxon name
Pseudoclappia arenaria +
Taxon parent
Pseudoclappia +
Taxon rank
species +
Throat length or size
longer +
Throat variability
equaling +
Tube height or length or size
shorter +
Volume
Volume 21 +
Whole-organism duration
perennial +, biennial +  and annual +
Whole organism growth form
shrub +  and subshrub +
Whole organism some measurement
5cm (40cm) +
X chromosome quantity
18 +