![Biology and spread of the new alien species Coreopsis grandiflora (Asteraceae) in southern Switzerland Biology and spread of the new alien species Coreopsis grandiflora (Asteraceae) in southern Switzerland](https://www.infoflora.ch/de/assets/content/images/communication/2211-coreopsis-grandiflora2.jpg)
Biology and spread of the new alien species Coreopsis grandiflora (Asteraceae) in southern Switzerland
![Yellow "Lance-leaved Coreopsis" flower (or Lanceleaf Tickseed, Sand Coreopsis) in St. Gallen, Switzerland. Its Latin name is Coreopsis Lanceolata, native to eastern North America. Stock-Foto | Adobe Stock Yellow "Lance-leaved Coreopsis" flower (or Lanceleaf Tickseed, Sand Coreopsis) in St. Gallen, Switzerland. Its Latin name is Coreopsis Lanceolata, native to eastern North America. Stock-Foto | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/32/38/29/1000_F_132382957_fNMXpsdEGud1izpGrIEBd8IIl9wFq0WM.jpg)
Yellow "Lance-leaved Coreopsis" flower (or Lanceleaf Tickseed, Sand Coreopsis) in St. Gallen, Switzerland. Its Latin name is Coreopsis Lanceolata, native to eastern North America. Stock-Foto | Adobe Stock
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Pflanzen-Vielfalt - der Saatgut-Shop: Stauden-Samen, Beet-Stauden, Bodendecker, Wild-Stauden, Steingarten-Juwele
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Pflanzen-Vielfalt - der Saatgut-Shop: Stauden-Samen, Beet-Stauden, Bodendecker, Wild-Stauden, Steingarten-Juwele
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![Pflanzen-Vielfalt - der Saatgut-Shop: Stauden-Samen, Beet-Stauden, Bodendecker, Wild-Stauden, Steingarten-Juwele Pflanzen-Vielfalt - der Saatgut-Shop: Stauden-Samen, Beet-Stauden, Bodendecker, Wild-Stauden, Steingarten-Juwele](https://www.saatgut-vielfalt.de/samen-saatgut/gross/coreopsis_tinctoria_golden_roulette_einjaehriges_maedchenauge_01.jpg)