Polymnia canadensis

Linnaeus

Sp. Pl. 2: 926. 1753.

IllustratedEndemic
Treatment appears in FNA Volume 21. Treatment on page 39.

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"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
corymbiform +, loose +  and congested +
indeterminate +  and determinate +
John L. Strother +
Linnaeus +
decurrent +
compound +  and simple +
20 cm200 mm <br />0.2 m <br /> (40 cm400 mm <br />0.4 m <br />) +
12 cm120 mm <br />0.12 m <br /> (25 cm250 mm <br />0.25 m <br />) +
4 cm40 mm <br />0.04 m <br /> (20 cm200 mm <br />0.2 m <br />) +
2 cm20 mm <br />0.02 m <br /> (12 cm120 mm <br />0.12 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
pale-yellow +, pale yellowish +  and whitish +
glabrate +  and hirtellous +
ribbed +  and 3-angled +
fertile +  and bisexual +
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. +
100–1000 m +
stipitate-glandular +, pilosulous +  and hirtellous or glabrate or glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Damp, shaded sites, calcareous soils +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.4 cm4 mm <br />0.004 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
hemispheric +
deltate +  and lanceovate +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Flowering May–Aug(–Oct). +
6 +  and 21 +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
Illustrated +  and Endemic +
pilosulous +  and villous and/or stipitate-glandular +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Polymnia canadensis +
Polymnia +
species +
coarsely toothed +  and denticulate or entire +
50 cm500 mm <br />0.5 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
tree +, shrub +  and subshrub +