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    Rhaponticum scariosum  LAM.  subsp. rhaponticum  (L.) GREUTER    
 

Fam.: Asteraceae / Composite Fam.  

Synon.:  Leuzea rhapontica  (L.) HOLUB,  Stemmacantha rhapontica  (L.) DITTRICH  subsp. lamarckii  DITTRICH

Genus:  Rhaponticum  LUDW.,  Leuzea  DC.,  Stemmacantha  CASS.
 

Authors:
   LAM.:  Jean-Baptiste de Lamarck (1744 - 1829), French naturalist
   L.:  Carl von Linné (Linnaeus, 1707 - 1777), Swedish naturalist who introduced the binary naming system for plants and animals
   GREUTER:  Werner Rodolfo Greuter (1938 - ), Swiss botanist
   HOLUB:  Josef Ludwig Holub (1930 - 1999), Czech botanist
   DITTRICH:  Manfred Dittrich (1934 - ), German botanist in Berlin
   LUDW.:  Christian Gottlieb Ludwig (1709 - 1773), German physician and botanist
   DC.:  Augustin-Pyrame de Candolle (1778 - 1841), Swiss botanist
   CASS.:  Alexandre Henri Gabriel de Cassini (1781 - 1832), French botanist
 

Etymology:
   Rhaponticum:   withh Rhubarb-like leaves
   scariosum:   membranous
   rhaponticum:   with rhubarb-like leaves
   Leuzea:   Joseph Philippe Francois de Leuze (1753 - 1835), French botanist
   Stemmacantha:   stemma = crown, ake = thorn
   lamarckii:   Jean-Baptiste de Lamarck (1744 - 1829), French naturalist (LAM. )
 

Rhaponticum scariosum subsp. rhaponticum originates from the Central Alpes.

 

Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 1:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 2:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 3:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 4:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 5:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 7.6.2017
Fig. 6:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 7.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, I Alpi Bergamasche, Pizzo Arera 9.6.2017
Fig. 7:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed
I Alpi Bergamasche, Pizzo Arera 9.6.2017
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, F Vosges, Botan. Gar. Haut Chitelet 5.8.2008
Fig. 8:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed (cultiv.)
F Vosges, Botan. Gar. Haut Chitelet 5.8.2008
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, F Vosges, Botan. Gar. Haut Chitelet 5.8.2008
Fig. 9:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed (cultiv.)
F Vosges, Botan. Gar. Haut Chitelet 5.8.2008
Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed, F Vosges, Botan. Gar. Haut Chitelet 5.8.2008
Fig. 10:  Rhaponticum scariosum subsp. rhaponticum / Giant Knapweed (cultiv.)
F Vosges, Botan. Gar. Haut Chitelet 5.8.2008

 


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