Cota tinctoria

(Linnaeus) J. Gay ex Gussone

Fl. Sicul. Syn. 2: 867. 1845.

Common names: Golden marguerite yellow chamomile
IntroducedIllustrated
Basionym: Anthemis tinctoria Linnaeus Sp. Pl. 2: 896. 1753
Treatment appears in FNA Volume 19. Treatment on page 547.

Leaves 1–3 (–5) cm, ultimate lobes narrowly oblong to spatulate or linear, ultimate margins entire or serrate (teeth apiculate). Phyllaries: abaxial faces sericeous to arachnose, margins often ciliolate. Paleae 4–5 mm (including spinose tips). Ray laminae yellow, 6–12+ mm. Disc corollas 3.5–4 mm. Cypselae 1.8–2.2 mm; pappi usually 2–2.5 mm. 2n = 18.


Phenology: Flowering Jul–Sep.
Habitat: Disturbed sites, fields, roadsides
Elevation: 10–600+ m

Distribution

V19-954-distribution-map.gif

Introduced; Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.S., Ont., Que., Sask., Alaska, Ark., Calif., Conn., Idaho, Ill., Iowa, Maine, Md., Mass., Mich., Minn., Mo., N.H., N.J., N.Y., N.Dak., Ohio, Oreg., Pa., R.I., S.Dak., Utah, Vt., Va., Wash., W.Va., Wis., Wyo., Europe, Asia

Discussion

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Cota tinctoria"
sericeous +  and arachnose +
not tailed +  and obtuse +
scarious +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
Linda E. Watson +
(Linnaeus) J. Gay ex Gussone +
decurrent +
Anthemis tinctoria +
compound +  and simple +
lobed;obovate;oblanceolate or spatulate +
Golden marguerite +  and yellow chamomile +
zygomorphic +, actinomorphic +  and (3-)5-merous +
winged +  and monomorphic +
obconic +  and prismatic more or less obcompressed or flattened +
fertile +  and bisexual +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
fertile +  and bisexual +
Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Nfld.) +, N.S. +, Ont. +, Que. +, Sask. +, Alaska +, Ark. +, Calif. +, Conn. +, Idaho +, Ill. +, Iowa +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, N.H. +, N.J. +, N.Y. +, N.Dak. +, Ohio +, Oreg. +, Pa. +, R.I. +, S.Dak. +, Utah +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +, Wyo. +, Europe +  and Asia +
10–600+ m +
glabrous +, less villous +  and sericeous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Disturbed sites, fields, roadsides +
in lax , corymbiform arrays +  and singly +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
hemispheric +
sessile +  and petiolate +
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
1 cm10 mm <br />0.01 m <br /> (?) +  and 3 cm30 mm <br />0.03 m <br /> (?) +
deltate +
entire +  and dentate +
2-carpellate +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
persistent +
coroniform +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Flowering Jul–Sep. +
40 +  and 75 +
Fl. Sicul. Syn. +
styliferous +  and pistillate +
sterile +  and fertile +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
bearing subulate enations +, hairy +  and bristly +
hemispheric +
3 +  and 10 +
exalbuminous +
Introduced +  and Illustrated +
ascending +  and erect +
1 +  and 5 +
appendaged +  and truncate +
papillate +
Compositae +
Cota tinctoria +
species +
compressed +
narrowly oblong;spatulate or linear +
5 cm50 mm <br />0.05 m <br /> (30 cm300 mm <br />0.3 m <br />) +
30 cm300 mm <br />0.3 m <br /> (90 cm900 mm <br />0.9 m <br />) +
shrub +  and subshrub +