familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Peritylinae
genusPerityle
sectionPerityle sect. Pappothrix
speciesPerityle quinqueflora

Perityle quinqueflora

(Steyermark) Shinners

SouthW. Naturalist 4: 205. 1959.

Sharon C. Yarborough, A. Michael Powell
Common names: Five-flower rock daisy
Endemic
Basionym: Laphamia quinqueflora Steyermark Ann. Missouri Bot. Gard. 19: 392. 1932
Synonyms: Pappothrix quinqueflora (Steyermark) Everly
Treatment appears in FNA Volume 21. Treatment on page 318. Mentioned on page 319.

Plants 7–30 cm (often densely leafy); usually glabrate or puberulent, sometimes hirtellous. Leaves: petioles 5–8 (–12) mm; blades reniform to cordate, 8–20 (–33) × 8–20 (–33) mm, margins subentire, dentate-toothed, or shallow-lobed. Heads in corymbiform arrays, 7–8 (–9) × 2–3 mm. Peduncles 2–10 (–15) mm. Involucres cylindric to narrowly campanulate. Phyllaries 5–6, linear-lanceolate, 5–6 (–9) × (1–) 1.3–1.7 mm. Disc-florets 5–6 (–8); corollas yellow, tubes 1–1.3 mm, throats tubular, 2–2.3 (–2.8) mm, lobes 0.5–1 mm. Cypselae 1.9–2 (–2.9) mm; pappi of 25–30 bristles 0.6–2.5 (–3.5) mm. 2n = 34.


Phenology: Flowering spring–fall.
Habitat: Crevices of limestone (rarely igneous) rock in high canyons, bluffs, and caprock
Elevation: 1200–2500 m

Distribution

V21-787-distribution-map.gif

N.Mex., Tex.

Discussion

Perityle quinqueflora grows in mountains of west-central trans-Pecos Texas and adjacent New Mexico. Possibly P. quinqueflora and the similar P. rupestris var. rupestris have both evolved from a widespread common ancestor resembling P. cernua.

Selected References

None.

Lower Taxa

None.
... more about "Perityle quinqueflora"
RDF feed
2n chromosome quantity
34 +
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
corymbiform +
Array development
indeterminate +  and determinate +
Author
Sharon C. Yarborough +  and A. Michael Powell +
Authority
(Steyermark) Shinners +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Basionyms
Laphamia quinqueflora +
Blade architecture
compound +  and simple +
Blade atypical length
2 cm20 mm <br />0.02 m <br /> (3.3 cm33 mm <br />0.033 m <br />) +
Blade atypical width
2 cm20 mm <br />0.02 m <br /> (3.3 cm33 mm <br />0.033 m <br />) +
Blade length
0.8 cm8 mm <br />0.008 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Blade shape
reniform;cordate +
Blade width
0.8 cm8 mm <br />0.008 m <br /> (2 cm20 mm <br />0.02 m <br />) +
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 +
Bristle atypical quantity
2;6 +
Bristle atypical some measurement
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Bristle quantity
25;30 +
Bristle shape
Plumose (?) +
Bristle size
unequal +
Bristle some measurement
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Common name
Five-flower rock daisy +
Corolla architecture
zygomorphic +
Corolla coloration
yellow +
Crown texture
callous +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
beaked +
Cypsela atypical some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
Cypsela growth form
dimorphic +
Cypsela shape
angled +, rounded +, oblong +  and narrowly oblanceolate partially flattened +
Cypsela some measurement
1.9mm;2mm +
Disc-floret atypical quantity
6 (8) +
Disc-floret quantity
5 (6) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
N.Mex. +  and Tex. +
Elevation
1200–2500 m +
Embryo course
straight +
Face pubescence
hairy +  and glabrous +
Face quantity
1 +
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 +
Funnelform shape
cylindric +
Funnelform variability
equaling +
Glomerule arrangement
singly +
Habitat
Crevices of limestone (rarely igneous) rock in high canyons, bluffs, and caprock +
Head architecture
discoid +  and radiate +
Head arrangement
in corymbiform arrays +  and singly +
Head atypical length
0.8 cm8 mm <br />0.008 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Head development
indeterminate +
Head length
0.7 cm7 mm <br />0.007 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Head reproduction
homogamous +  and heterogamous +
Head width
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Illustration copyright
Flora of North America Association +
Illustrator
Bee F. Gunn +
Individual head architecture
each +  and sessile +
Involucre diameter
0.3 cm3 mm <br />0.003 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Involucre length
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Involucre position relational
surrounding +
Involucre shape
cylindric;narrowly campanulate +
Involucre width
0.3 cm3 mm <br />0.003 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +  and opposite +
Leaf position
cauline +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
4 (?) +
Lobe shape
deltate +
Lobe some measurement
? (?) +
Margin architecture or shape
dentate to pinnatifid or palmatifid +  and entire +
Margin pubescence
short-hairy +  and glabrous +
Margin shape
shallow-lobed +, dentate-toothed +  and subentire +
Margin texture
calloused +
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 duration
persistent +
Pappus life cycle
falling +
Pappus presence
absent +
Pappus prominence
vestigial +
Peduncle atypical some measurement
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Peduncle some measurement
0.2 cm2 mm <br />0.002 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Petiole atypical some measurement
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Petiole some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Phenology
Flowering spring–fall. +
Phyllary atypical length
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Phyllary atypical width
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary length
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Phyllary life cycle
falling +
Phyllary quantity
5 +  and 6 +
Phyllary shape
Linear-lanceolate (?) +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Phyllary width
0.13 cm1.3 mm <br />0.0013 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
Publication title
SouthW. Naturalist +
Publication year
1959 +
Ray-floret architecture
pistillate +
Ray-floret atypical quantity
1 (3) +
Ray-floret presence
absent +
Ray-floret quantity
3 (18) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
pitted +
Receptacle shape
convex;flat +
Reference
None +
Root texture
fibrous +
Scale coloration
hyaline +
Scale texture
callous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
2 (3) +
Series quantity
2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 787.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem orientation
erect +  and pendent +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Pappothrix quinqueflora +
Taxon family
Asteraceae +
Taxon name
Perityle quinqueflora +
Taxon parent
Perityle sect. Pappothrix +
Taxon rank
species +
Throat atypical some measurement
0.23 cm2.3 mm <br />0.0023 m <br /> (0.28 cm2.8 mm <br />0.0028 m <br />) +
Throat shape
tubular +
Throat some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.23 cm2.3 mm <br />0.0023 m <br />) +
Throat variability
equal +
Tube height or length or size
shorter +
Tube some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Ultimate margin shape
lobed +, toothed +  and entire +
Volume
Volume 21 +
Whole-organism duration
perennial +
Whole organism atypical some measurement
45 cm450 mm <br />0.45 m <br /> (75 cm750 mm <br />0.75 m <br />) +
Whole organism growth form
plant +
Whole organism pubescence
hirtellous +, puberulent +  and glabrate +
Whole organism some measurement
7cm (30cm) +
X chromosome quantity
17 +