familyAsteraceae
tribeAsteraceae tribe Anthemideae
genusLeucanthemella
speciesLeucanthemella serotina

Leucanthemella serotina

(Linnaeus) Tzvelev in V. L. Komarov et al.

in V. L. Komarov et al., Fl. URSS 26: 139. 1961.

John L. Strother
Common names: Leucanthémelle tardive
IntroducedIllustrated
Basionym: Chrysanthemum serotinum Linnaeus Sp. Pl. 2: 888. 1753
Synonyms: Chrysanthemum uliginosum Persoon
Treatment appears in FNA Volume 19. Treatment on page 557.
Revision as of 19:54, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Please click on the illustration for a higher resolution version.
Illustrator: Yevonn Wilson-Ramsey

Copyright: Flora of North America Association

Leaf-blades 50–120+ × 15–30+ mm. Ray laminae 10–25 mm. Cypselae 2–3 mm. 2n = 18.


Phenology: Flowering Jun–Oct.
Habitat: Disturbed sites, fields, roadsides
Elevation: 0–200 m

Distribution

V19-974-distribution-map.gif

Introduced; Ont., Que., Conn., Mass., Mich., Minn., e Europe, Asia

Discussion

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Leucanthemella serotina"
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2n chromosome quantity
18 +
Anther base shape
not tailed +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Apex architecture or shape
truncate +
Apex texture
scarious +
Apical appendage shape
ovate +
Appendage pubescence
hirsute +
Appendage relief
papillate +
Appendages ring presence
absent +
Array architecture
spiciform +, racemiform +, paniculiform +  and corymbiform +
Array development
indeterminate +  and determinate +
Author
John L. Strother +
Authority
(Linnaeus) Tzvelev in V. L. Komarov et al. +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Basionyms
Chrysanthemum serotinum +
Blade architecture
compound +  and simple +
Blade shape
oblong;lanceolate +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Calyculus presence
absent +
Common name
Leucanthémelle tardive +
Corolla architecture
zygomorphic +, actinomorphic +  and (3-)5-merous +
Corolla coloration
reddish +, yellow +  and white +
Corolla presence
absent +
Corolla quantity
lacking +
Cypsela architecture
winged +  and monomorphic +
Cypsela growth form
dimorphic +
Cypsela shape
columnar +
Cypsela some measurement
2mm;3mm +
Disc-floret quantity
100 (150) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Ont. +, Que. +, Conn. +, Mass. +, Mich. +, Minn. +, e Europe +  and Asia +
Elevation
0–200 m +
Embryo course
straight +
Face coloration
gland-dotted +
Face pubescence
glabrous +  and hairy +
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 +
Habitat
Disturbed sites, fields, roadsides +
Head architecture or arrangement
radiate +
Head arrangement
in 2s +  and singly +
Head development
indeterminate +
Head reproduction
heterogamous +  and homogamous +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Introduced
true +
Involucre diameter
1.2 cm12 mm <br />0.012 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Involucre position relational
surrounding +
Involucre shape
hemispheric +
Lamina shape
less ovate +  and linear +
Leaf-blade length
5 cm50 mm <br />0.05 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Leaf-blade width
15mm;30mm +
Leaf architecture
sessile +
Leaf arrangement
alternate +
Leaf position
cauline +
Line quantity
2 +
Lobe quantity
5 (2) +
Lobe shape
deltate +
Margin architecture or shape
serrate +
Margin shape
lobed +
Margin texture
scarious +
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 +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering Jun–Oct. +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary growth form or texture
herbaceous +
Phyllary life cycle
falling +
Phyllary quantity
30 +  and 50 +
Phyllary shape
Obovate (Oblanceolate) +
Phyllary size
subequal +  and unequal +
Phyllary texture
With margins and/or apices (Scarious) +
Publication title
in V. L. Komarov et al., Fl. URSS +
Publication year
1961 +
Ray-floret architecture
styliferous +
Ray-floret presence
absent +
Ray-floret quantity
21 (34) +
Ray-floret reproduction
sterile +
Ray lamina some measurement
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
convex +
Reference
None +
Rib quantity
7 +  and 12 +
Root texture
fibrous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
2;3 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19 974.xml +
Special status
Introduced +  and Illustrated +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +
Stem orientation
erect +
Stem pubescence
hairy +
Stem quantity
1 +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Chrysanthemum uliginosum +
Taxon family
Asteraceae +
Taxon name
Leucanthemella serotina +
Taxon parent
Leucanthemella +
Taxon rank
species +
Throat shape
campanulate +
Tube shape
cylindric +
Volume
Volume 19 +
Whole-organism atypical some measurement
20 cm200 mm <br />0.2 m <br /> (50 cm500 mm <br />0.5 m <br />) +
Whole-organism duration
perennial +
Whole-organism some measurement
50 cm500 mm <br />0.5 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
Whole organism growth form
shrub +  and subshrub +
X chromosome quantity
9 +