Cota tinctoria

(Linnaeus) J. Gay ex Gussone

Fl. Sicul. Syn. 2: 867. 1845

Common names: Golden marguerite yellow chamomile
IntroducedIllustrated
Basionyms: 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.

... more about "Cota tinctoria"
Linda E. Watson +
(Linnaeus) J. Gay ex Gussone +
Anthemis tinctoria +
Golden marguerite +  and yellow chamomile +
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 +
Disturbed sites, fields, roadsides +
Flowering Jul–Sep. +
Fl. Sicul. Syn. +
Introduced +  and Illustrated +
Compositae +
Cota tinctoria +
species +