familyAsteraceae
tribeAsteraceae tribe Senecioneae
genusLigularia
speciesLigularia dentata

Ligularia dentata

(A. Gray) H. Hara

J. Jap. Bot. 15: 318. 1939.

Theodore M. Barkley†
IntroducedIllustrated
Basionym: Erythrochaete dentata A. Gray Mem. Amer. Acad. Arts, n. s. 6: 395. 1858
Synonyms: Ligularia clivorum Maximowicz Senecio clivorum (Maximowicz) Maximowicz
Treatment appears in FNA Volume 20. Treatment on page 614.
Please click on the illustration for a higher resolution version.
Illustrator: Yevonn Wilson-Ramsey

Copyright: Flora of North America Association

Plants often purplish-tinged, glabrous or distally unevenly hairy; rootstocks stout, fibrous-rooted. Leaves: basal blades 20–45 × 20–40 cm, bases deeply cordate. Peduncles 2–9 cm. Involucres 9–12 (–20) × 16–28 mm. Phyllaries greenish-tipped. Ray corolla laminae 20–35 (–50) mm. Cypselae 8–10 mm; pappi 10–12 mm. 2n = 60.


Phenology: Flowering summer.
Habitat: Disturbed sites, abandoned plantings
Elevation: 10–50+ m

Distribution

V20-1377-distribution-map.gif

Introduced; Md., Asia (China), Asia (Japan)

Discussion

Ligularia dentata is commonly cultivated in eastern Canada and the United States; it sometimes persists (as in Maryland).

Selected References

None.

Lower Taxa

None.
... more about "Ligularia dentata"
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2n chromosome quantity
60 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Apex relief
papillate +
Apex shape
rounded-truncate;truncate +
Apex texture
scarious +
Apical appendage shape
usually ovate +  and lance-linear +
Appendage pubescence
hispidulous +
Appendage relief
papillate +
Array architecture
corymbiform +
Array development
indeterminate +  and determinate +
Author
Theodore M. Barkley† +
Authority
(A. Gray) H. Hara +
Band architecture
continuous +
Band quantity
1 +
Basal blade length
20 cm200 mm <br />0.2 m <br /> (45 cm450 mm <br />0.45 m <br />) +
Basal blade width
20 cm200 mm <br />0.2 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Base shape
cordate +
Basionyms
Erythrochaete dentata +
Blade architecture
nerved +
Blade shape
orbiculate;reniform +
Body architecture
winged;nerved;ribbed +
Bractlet quantity
1;15 +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellate +  and barbellulate +
Bristle coloration
reddish +
Bristle pappus duration
persistent +
Bristle quantity
40;100 +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Corolla architecture
not 2-lipped +
Corolla coloration
brownish +, orange-yellow +  and orange +
Corolla lamina atypical some measurement
3.5 cm35 mm <br />0.035 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Corolla lamina some measurement
2 cm20 mm <br />0.02 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Cypsela architecture
nerved +  and 5[-10]-ribbed +
Cypsela architecture or shape
beaked +
Cypsela pubescence
glabrous +
Cypsela shape
ellipsoid +
Cypsela some measurement
8mm;10mm +
Disc-floret atypical quantity
5 (12) +
Disc-floret quantity
12 (100) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Md. +, Asia (China) +  and Asia (Japan) +
Elevation
10–50+ m +
Embryo course
straight +
Face pubescence
pilosulous +  and 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 +
Habitat
Disturbed sites, abandoned plantings +
Head architecture or arrangement
radiate +
Head arrangement
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 atypical length
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Involucre diameter
1.6 cm16 mm <br />0.016 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Involucre length
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Involucre position relational
surrounding +
Involucre shape
cylindric;campanulate +
Involucre width
1.6 cm16 mm <br />0.016 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Leaf architecture
petiolate +
Leaf arrangement
alternate +
Leaf position
cauline +  and basal +
Line quantity
2 +
Lobe arrangement or course or shape
lance-linear +
Lobe atypical quantity
4 (5) +
Lobe orientation
recurved +
Lobe quantity
5 (?) +
Lobe shape
lanceolate +  and lance-linear +
Margin architecture or shape
dentate +
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 some measurement
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Peduncle some measurement
2 cm20 mm <br />0.02 m <br /> (9 cm90 mm <br />0.09 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering summer. +
Phyllarie atypical quantity
5 (8) +
Phyllarie coloration
greenish-tipped +
Phyllarie duration
persistent +
Phyllarie fusion
distinct +
Phyllarie growth form or texture
herbaceous +
Phyllarie life cycle
falling +
Phyllarie orientation
erect +
Phyllarie quantity
8 (13) +
Phyllarie shape
lanceolate +  and linear +
Phyllarie size
subequal +
Phyllarie texture
Herbaceous (Chartaceous) +
Phyllarie variability
equal +
Publication title
J. Jap. Bot. +
Publication year
1939 +
Ray-floret architecture
pistillate +
Ray-floret presence
absent +
Ray-floret quantity
8 (14) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle architecture or pubescence or relief
smooth +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
flat;convex +
Reference
None +
Root texture
fibrous +
Rootstock architecture
fibrous-rooted +
Rootstock fragility or size
stout +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
1;2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20 1377.xml +
Special status
Introduced +  and Illustrated +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem orientation
erect +
Stem quantity
1 +
Stigmatic area architecture
continuous +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Ligularia clivorum +  and Senecio clivorum +
Taxon family
Asteraceae +
Taxon name
Ligularia dentata +
Taxon parent
Ligularia +
Taxon rank
species +
Throat shape
cylindric +
Tube length or size
longer +
Volume
Volume 20 +
Whole-organism duration
perennial +
Whole-organism some measurement
15 cm150 mm <br />0.15 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
Whole organism coloration
purplish-tinged +
Whole organism growth form
plant +
Whole organism pubescence
hairy +  and glabrous +
X chromosome quantity
30 +