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Fam.: Asteraceae / Composite Fam.  

Genus:  Tragopogon  L.
 

Authors:
   SCOP.:  Giovanni Antonio Scopoli (1723 - 1788), Tyrolian physician and naturalist
   L.:  Carl von Linné (Linnaeus, 1707 - 1777), Swedish naturalist who introduced the binary naming system for plants and animals
 

Etymology:
   Tragopogon:   tragos = buck, pogon = beard
   dubius:   doubtful
 

Tragopogon dubius is only hardly distinguishable from Tragopogon pratensis subsp. minor. Criteria by trend are: At Tragopogon dubius the upper part of the stem below the flower head is thickened like a cudgel, which is not the case at Tragopogon pratensis subsp. minor (but sometimes the swelling of Tragopogon dubius can evolve only later during flower, on the other hand Tragopogon pratensis subsp. minor can have a light swelling, too). When flowering starts, the edges of the green petals of Tragopogon pratensis subsp. minor are tinged with red (which is not necessarily the case at every flower, and the red color is fading during flower time).

 

Tragopogon dubius / Goat's-Beard, D Neuleiningen 16.6.2006
Fig. 1:  Tragopogon dubius / Goat's-Beard
D Neuleiningen 16.6.2006
Tragopogon dubius / Goat's-Beard, D Neuleiningen 16.6.2006
Fig. 2:  Tragopogon dubius / Goat's-Beard
D Neuleiningen 16.6.2006
Tragopogon dubius / Goat's-Beard, D Neuleiningen 16.6.2006
Fig. 3:  Tragopogon dubius / Goat's-Beard
D Neuleiningen 16.6.2006
Tragopogon dubius / Goat's-Beard, D Viernheim 6.6.2006
Fig. 4:  Tragopogon dubius / Goat's-Beard
D Viernheim 6.6.2006
Tragopogon dubius / Goat's-Beard, D Mannheim 3.10.2010
Fig. 5:  Tragopogon dubius / Goat's-Beard
D Mannheim 3.10.2010
Tragopogon dubius / Goat's-Beard, D Mannheim 17.10.2013
Fig. 6:  Tragopogon dubius / Goat's-Beard
D Mannheim 17.10.2013
Tragopogon dubius / Goat's-Beard, D Mannheim 17.10.2013
Fig. 7:  Tragopogon dubius / Goat's-Beard
D Mannheim 17.10.2013
Tragopogon dubius / Goat's-Beard, D Mannheim 17.10.2013
Fig. 8:  Tragopogon dubius / Goat's-Beard
D Mannheim 17.10.2013
Tragopogon dubius / Goat's-Beard, D Mannheim 19.5.2021
Fig. 9:  Tragopogon dubius / Goat's-Beard
D Mannheim 19.5.2021
Tragopogon dubius / Goat's-Beard, D Mannheim 13.5.2021
Fig. 10:  Tragopogon dubius / Goat's-Beard
D Mannheim 13.5.2021
Tragopogon dubius / Goat's-Beard, D Schwetzingen 17.4.2012
Fig. 11:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 17.4.2012
Tragopogon dubius / Goat's-Beard, D Schwetzingen 17.4.2012
Fig. 12:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 17.4.2012
Tragopogon dubius / Goat's-Beard, D Schwetzingen 17.4.2012
Fig. 13:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 17.4.2012
Tragopogon dubius / Goat's-Beard, D Schwetzingen 14.4.2012
Fig. 14:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 14.4.2012
Tragopogon dubius / Goat's-Beard, D Schwetzingen 14.4.2012
Fig. 15:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 14.4.2012
Tragopogon dubius / Goat's-Beard, D Schwetzingen 14.4.2012
Fig. 16:  Tragopogon dubius / Goat's-Beard (in the first year)
D Schwetzingen 14.4.2012
Tragopogon dubius / Goat's-Beard, D Hemsbach 4.6.2020
Fig. 17:  Tragopogon dubius / Goat's-Beard
D Hemsbach 4.6.2020
Tragopogon dubius / Goat's-Beard, D Hemsbach 4.6.2020
Fig. 18:  Tragopogon dubius / Goat's-Beard
D Hemsbach 4.6.2020
Tragopogon dubius / Goat's-Beard, D Neuleiningen 25.5.2020
Fig. 19:  Tragopogon dubius / Goat's-Beard
D Neuleiningen 25.5.2020
Tragopogon dubius / Goat's-Beard, D Neuleiningen 25.5.2020
Fig. 20:  Tragopogon dubius / Goat's-Beard
D Neuleiningen 25.5.2020
Tragopogon dubius / Goat's-Beard, D Germersheim 9.5.2009
Fig. 21:  Tragopogon dubius / Goat's-Beard
D Germersheim 9.5.2009
Tragopogon dubius / Goat's-Beard, D Germersheim 9.5.2009
Fig. 22:  Tragopogon dubius / Goat's-Beard
D Germersheim 9.5.2009
Tragopogon dubius / Goat's-Beard, D Germersheim 9.5.2009
Fig. 23:  Tragopogon dubius / Goat's-Beard
D Germersheim 9.5.2009
Tragopogon dubius / Goat's-Beard, D Mainz 26.7.2014
Fig. 24:  Tragopogon dubius / Goat's-Beard
D Mainz 26.7.2014
Tragopogon dubius / Goat's-Beard, F Col de la Bonette 8.7.2016
Fig. 25:  Tragopogon dubius / Goat's-Beard
F Col de la Bonette 8.7.2016
Tragopogon dubius / Goat's-Beard, F Col de la Bonette 8.7.2016
Fig. 26:  Tragopogon dubius / Goat's-Beard
F Col de la Bonette 8.7.2016
Tragopogon dubius / Goat's-Beard, F Col de la Bonette 8.7.2016
Fig. 27:  Tragopogon dubius / Goat's-Beard
F Col de la Bonette 8.7.2016
Tragopogon dubius / Goat's-Beard, Croatia Istria, Pazin 27.5.2006
Fig. 28:  Tragopogon dubius / Goat's-Beard
Croatia, Istria, Pazin 27.5.2006

 


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