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Tragopogon dubius Scop.
YELLOW SALSIFY
Life   Plantae   Dicotyledoneae   Asteraceae   Tragopogon

Tragopogon dubius
© Les Mehrhoff, 2008-2010 · 7
Tragopogon dubius

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Tragopogon dubius
© Copyright Bobby Hattaway 2011 · 5
Tragopogon dubius
Tragopogon dubius
© Copyright Bobby Hattaway 2011 · 5
Tragopogon dubius

Tragopogon dubius, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Tragopogon dubius, inflorescence - whole - unspecified
Tragopogon dubius, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Tragopogon dubius, inflorescence - whole - unspecified

Tragopogon dubius, stem - showing leaf bases
© Copyright Steve Baskauf, 2002-2011 · 4
Tragopogon dubius, stem - showing leaf bases
Tragopogon dubius, fruit - as borne on the plant
© Copyright Steve Baskauf, 2002-2011 · 4
Tragopogon dubius, fruit - as borne on the plant

Tragopogon dubius
© Copyright Mel Harte 2010 · 3
Tragopogon dubius
Tragopogon dubius
© Copyright Mel Harte 2010 · 3
Tragopogon dubius

Tragopogon dubius
© Copyright Mel Harte 2010 · 3
Tragopogon dubius
Tragopogon dubius
© Copyright Mel Harte 2010 · 3
Tragopogon dubius

Tragopogon dubius
© Copyright Bobby Hattaway 2011 · 3
Tragopogon dubius
Tragopogon dubius
© Les Mehrhoff, 2008-2010 · 3
Tragopogon dubius

Tragopogon dubius
© Les Mehrhoff, 2008-2010 · 3
Tragopogon dubius
Tragopogon dubius
© Les Mehrhoff, 2008-2010 · 2
Tragopogon dubius

Associates · map
FamilyScientific name @ source (records)
Albuginaceae  Albugo tragopogonis @ BPI (3)
Coccinellidae  Coccinella septempunctata @ I_LB (2)

Coccinella transversoguttata @ I_LB (1)
Halictidae  Agapostemon virescens @ BBSL (1)
Megachilidae  Osmia ednae @ BBSL (1)

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Following modified from Delaware Wildflowers
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Delaware Wildflowers  •  Scientific names

Tragopogon dubius Scop. Meadow Goat's-beard
Asteraceae — Aster family
Non-native
Tragopogon dubius
White Clay Creek State Park -- Judge Morris Estate
June 2001 Tragopogon dubius Tragopogon dubius
White Clay Creek State Park -- Possum Hill
May 2016

More information on this plant, from other sources.


Copyright David G. Smith

Delaware Wildflowers main page

Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=TRDU ---> https://plants.usda.gov/java/profile?symbol=TRDU
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://plants.usda.gov/java/profile?symbol=TRDU

Following modified from Flora of North America
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Link to Flora of North America home
 
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FNA Vol. 19, 20 and 21 Page 305 , 306 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 19, 20 and 21 | Asteraceae | Tragopogon

2. Tragopogon dubius Scopoli, Fl. Carniol. ed. 2. 2: 95. 1772.

Yellow salsify. salsifis majeur

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. 2 n = 12.

Flowering early summer. Disturbed sites and less disturbed sites; 10—2500 m; 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.

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

Following modified from CalPhotos
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http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Tragopogon+dubius&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Tragopogon+dubius&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Tragopogon+dubius&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

Updated: 2017-12-16 19:45:54 gmt
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