Solidago canadensis var. canadensis

IllustratedEndemic
Treatment appears in FNA Volume 20. Treatment on page 152. Mentioned on page 151, 153, 156.
Revision as of 21:40, 29 July 2020 by imported>Volume Importer
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Mid to proximal stems glabrous or sparsely hairy. Rays florets 7–15 (–18). 2n = 18.


Phenology: Flowering Aug–Oct.
Habitat: Old fields, pastures, disturbed ground, roadsides and open woods
Elevation: 0–1000+ m

Distribution

V20-326-distribution-map.gif

Man., Nfld. and Labr. (Nfld.), N.S., Ont., P.E.I., Que., Conn., Del., Ill., Ind., Maine, Md., Mass., Mich., Minn., N.H., N.J., N.Y., Ohio, Pa., R.I., Vt., Va., W.Va., Wis., in Europe

Discussion

Variety canadensis is cultivated and introduced in western states and in Europe. Typical var. canadensis is readily recognized; more hairy-stemmed plants are similar to var. hargeri, which usually has fewer disc florets. In eastern Canada and northern New England, the variety can be difficult to separate from narrow-leaved forms of S. lepida var. fallax if the array of the latter is not very leafy.

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
3-nerved +  and sessile +
distinct +
50mm;190mm +
acuminate;ovatelanceolate;tapering +
subequal +
scarious +
5mm +  and 30mm +
usually triangular +  and linear +
usually deltate +  and lanceolate +
pyramidal-paniculiform +  and secund +
indeterminate +  and determinate +
cone--shaped +
John C. Semple +  and Rachel E. Cook +
Linnaeus +
3-nerved +  and sessile +
not persisting +
5 cm50 mm <br />0.05 m <br /> (19 cm190 mm <br />0.19 m <br />) +
acuminate +, ovatelanceolate +  and tapering +
5mm;30mm +
Triplinerviae +
3-nerved +  and sessile +
5 cm50 mm <br />0.05 m <br /> (19 cm190 mm <br />0.19 m <br />) +
acuminate;ovatelanceolate;tapering +
0.5 cm5 mm <br />0.005 m <br /> (3 cm30 mm <br />0.03 m <br />) +
rugulose +  and muricate +
linear-triangular +
secund +, leafy +  and thyrsiform-paniculiform +
cone--shaped +
not 2-lipped +  and actinomorphic +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
yellow +  and white +
ampliate +
0.22 cm2.2 mm <br />0.0022 m <br /> (0.28 cm2.8 mm <br />0.0028 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
compressed +, narrowly obconic +  and cylindric +
fertile +  and bisexual +
fertile +  and bisexual +
Man. +, Nfld. and Labr. (Nfld.) +, N.S. +, Ont. +, P.E.I. +, Que. +, Conn. +, Del. +, Ill. +, Ind. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, N.H. +, N.J. +, N.Y. +, Ohio +, Pa. +, R.I. +, Vt. +, Va. +, W.Va. +, Wis. +  and in Europe +
0–1000+ m +
3-nerved +  and sessile +
resinous +
5 cm50 mm <br />0.05 m <br /> (19 cm190 mm <br />0.19 m <br />) +
acuminate;ovatelanceolate;tapering +
5mm;30mm +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Old fields, pastures, disturbed ground, roadsides and open woods +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
linear-lanceolate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
campanulate +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
0.17 cm1.7 mm <br />0.0017 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
0.5mm;1.5mm +
0.15mm;0.3mm +
5 cm50 mm <br />0.05 m <br /> (12 cm120 mm <br />0.12 m <br />) +
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
cauline +, proximal +  and mid +
largest +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
erect;spreading +
triangular +  and narrowly lanceolate +
scabrous +, glabrous +  and hairy +
scabrous +, glabrous +  and hairy +
3-nerved +  and sessile +
entire +, serrulate +  and serrate +
5 cm50 mm <br />0.05 m <br /> (19 cm190 mm <br />0.19 m <br />) +
acuminate +, ovatelanceolate +  and tapering +
5mm +  and 30mm +
linear-lanceolate +  and oblong or ovate +
unequal +  and rarely subequal +
2-carpellate +
persistent +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.34 cm3.4 mm <br />0.0034 m <br />) +
not persisting +
Flowering Aug–Oct. +
stipitate-glandular +
acute +  and obtuse +
ovate-oblanceolate +
bearing subulate enations +, hairy +  and bristly +
strigillose +  and glabrous +
8 +  and 10 +
exalbuminous +
Illustrated +  and Endemic +
hairy +  and glabrous +
1 +  and 20 +
appendaged +  and truncate +
papillate +  and smooth +
Aster canadensis +
Solidago canadensis var. canadensis +
Solidago canadensis +
variety +
not persisting +
100 cm1,000 mm <br />1 m <br /> (200 cm2,000 mm <br />2 m <br />) +
5 cm50 mm <br />0.05 m <br /> (100 cm1,000 mm <br />1 m <br />) +
150 cm1,500 mm <br />1.5 m <br /> (200 cm2,000 mm <br />2 m <br />) +