Tragopogon dubius

Scopoli

Fl. Carniol. ed. 2, 2: 95. 1772.

Common names: Yellow salsify salsifis majeur
Introduced
Treatment appears in FNA Volume 19. Treatment on page 305. Mentioned on page 306.

Plants (30–) 40–80 (–100) cm. Leaves: apices straight (not recurved to coiled), faces initially tomentulose to floccose, soon glabrescent. Peduncles distally inflated. Involucres conic in bud. Outer florets much shorter than phyllaries; corollas yellow. 2n = 12.


Phenology: Flowering early summer.
Habitat: Disturbed sites and less disturbed sites
Elevation: 10–2500 m

Distribution

V19-449-distribution-map.gif

Introduced; Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.W.T., N.S., Ont., Que., Sask., Yukon, Ariz., Ark., Calif., Colo., Conn., Del., Idaho, Ill., Ind., Iowa, Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Mo., Mont., Nebr., Nev., N.H., N.J., N.Mex., N.Y., N.C., N.Dak., Ohio, Okla., Oreg., Pa., R.I., S.Dak., Tenn., Tex., Utah, Vt., Va., Wash., W.Va., Wis., Wyo., Europe, Australia, s Africa

Discussion

Tragopogon dubius is naturalized across much of North America. It typically grows in sites drier than those where T. pratensis is found.

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Tragopogon dubius"
straight +
scarious +
ovate +  and lanceolate +
paniculiform +  and corymbiform +
indeterminate +  and determinate +
Pamela S. Soltis +
Scopoli +
decurrent +
abrupt +  and gradually tapered +
compound +  and simple +
lance-attenuate;lance-linear +
tuberculate +, rugose +, muricate +  and smooth +
less fusiform;cylindric +
filiform +
Yellow salsify +  and salsifis majeur +
zygomorphic +, actinomorphic +  and (3-)5-merous +
whitish +, stramineous +, dark +  and pale-brown +
tapered +, beaked +, flattened +, obcompressed +, compressed +, prismatic +, fusiform +, ellipsoid +, columnar +  and clavate +
Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Nfld.) +, N.W.T. +, N.S. +, Ont. +, Que. +, Sask. +, Yukon +, Ariz. +, Ark. +, Calif. +, Colo. +, Conn. +, Del. +, Idaho +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, La. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, Mont. +, Nebr. +, Nev. +, N.H. +, N.J. +, N.Mex. +, N.Y. +, N.C. +, N.Dak. +, Ohio +, Okla. +, Oreg. +, Pa. +, R.I. +, S.Dak. +, Tenn. +, Tex. +, Utah +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +, Wyo. +, Europe +, Australia +  and s Africa +
10–2500 m +
glabrescent +, initially tomentulose +  and floccose +
muricate +
winged +  and beaked +
dispersed +
Disturbed sites and less disturbed sites +
indeterminate +
each +  and sessile +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
cauline +  and basal +
pellucid +  and white +
divided +, lobed +  and dentate +
2-carpellate +
brownish +  and whitish +
persistent +
subequal +  and unequal +
Flowering early summer. +
connate +  and distinct +
8 +  and 12# +
subequal +  and unequal +
Fl. Carniol. ed. +
subulate +
exalbuminous +
Introduced +
1 (?) +  and 5 (?) +
glabrescent +, tomentulose +  and floccose +
appendaged +  and truncate +
papillate +
Undefined tribe Lactuceae +
Tragopogon dubius +
Tragopogon +
species +
15 cm150 mm <br />0.15 m <br /> (50 cm500 mm <br />0.5 m <br />) +
50 cm500 mm <br />0.5 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
80 cm800 mm <br />0.8 m <br /> (100 cm1,000 mm <br />1 m <br />) +