familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Polymniinae
genusPolymnia
speciesPolymnia canadensis

Polymnia canadensis

Linnaeus

Sp. Pl. 2: 926. 1753.

John L. Strother
IllustratedEndemic
Treatment appears in FNA Volume 21. Treatment on page 39.
Revision as of 22:45, 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: Linda Ann Vorobik

Copyright: Flora of North America Association

Perennials. Stems pilosulous to villous and/or stipitate-glandular. Leaves: petioles 3–8 (–12+) cm, sometimes raggedly winged; blades 4–20 (–40+) × 2–12 (–25+) cm, larger usually deeply pinnately lobed, lobes 5–7. Cypselae 3–4 mm, 3-angled or ribbed. 2n = 30.


Phenology: Flowering May–Aug(–Oct).
Habitat: Damp, shaded sites, calcareous soils
Elevation: 100–1000 m

Distribution

V21-76-distribution-map.gif

Ont., Ala., Ark., Conn., D.C., Ga., Ill., Ind., Iowa, Kans., Ky., Mich., Minn., Mo., N.Y., N.C., Ohio, Okla., Pa., Tenn., Vt., Va., W.Va., Wis.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Polymnia canadensis"
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2n chromosome quantity
30 +
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 +, loose +  and congested +
Array development
indeterminate +  and determinate +
Author
John L. Strother +
Authority
Linnaeus +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Blade architecture
compound +  and simple +
Blade atypical length
20 cm200 mm <br />0.2 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Blade atypical width
12 cm120 mm <br />0.12 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Blade length
4 cm40 mm <br />0.04 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Blade shape
lobed +
Blade size
larger +
Blade width
2 cm20 mm <br />0.02 m <br /> (12 cm120 mm <br />0.12 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 +  and barbellate +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Corolla architecture
zygomorphic +
Corolla coloration
pale-yellow +, pale yellowish +  and whitish +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
beaked +
Cypsela coloration or pubescence or relief
striate +
Cypsela growth form
dimorphic +
Cypsela pubescence
glabrate +  and hirtellous +
Cypsela shape
ribbed +  and 3-angled +
Cypsela some measurement
3mm;4mm +
Disc-floret architecture
staminate +
Disc-floret quantity
12 (30) +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Ont. +, Ala. +, Ark. +, Conn. +, D.C. +, Ga. +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, Mich. +, Minn. +, Mo. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, Tenn. +, Vt. +, Va. +, W.Va. +  and Wis. +
Elevation
100–1000 m +
Embryo course
straight +
Face pubescence
stipitate-glandular +, pilosulous +  and hirtellous or glabrate or 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
Damp, shaded sites, calcareous soils +
Head architecture or arrangement
radiate +
Head architecture or shape
disciform +
Head arrangement
aggregated +
Head atypical quantity
2 (5) +
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 /> (1.5 cm15 mm <br />0.015 m <br />) +
Involucre position relational
surrounding +
Involucre shape
hemispheric +
Leaf architecture
petiolate +
Leaf arrangement
opposite +
Leaf position
cauline +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (7) +
Lobe shape
deltate +  and lanceovate +
Margin architecture or shape
dentate to pinnatifid or palmatifid +  and 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 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 +
Petiole architecture
winged +
Petiole atypical some measurement
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Petiole some measurement
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Phenology
Flowering May–Aug(–Oct). +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary quantity
6 +  and 21 +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Publication title
Sp. Pl. +
Publication year
1753 +
Ray-floret architecture
pistillate +
Ray-floret quantity
2 (6) +
Ray-floret reproduction
fertile +
Receptacle architecture
paleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
flat;convex +
Reference
None +
Root texture
fibrous +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 76.xml +
Special status
Illustrated +  and Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +
Stem orientation
erect +
Stem pubescence
pilosulous +  and villous and/or stipitate-glandular +
Stigmatic papilla presence
absent +
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
Polymnia canadensis +
Taxon parent
Polymnia +
Taxon rank
species +
Throat shape
dilated +
Tube height or length or size
shorter +
Ultimate margin shape
coarsely toothed +  and denticulate or entire +
Volume
Volume 21 +
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
tree +, shrub +  and subshrub +
X chromosome quantity
15 +