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leaf Genus Descriptions

leaf Species Descriptions

leaf Ontario FEC V-Types

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Synonymy


Synonymy - Helianthus x


Asteraceae Daisy Family

Helianthus ×laetiflorus Pers., pro. sp. (H. pauciflorus × H. tuberosus)
beautiful sunflower, cheerful sunflower, showy sunflower, perennial sunflower ; Fr: hélianthe à belles fleurs, soleil vivace, soleil fastueux

  • [=Helianthus atrorubens Lam., nom. illeg. hom., non L.]
  • [=Helianthus scaberrimus Elliott]
  • [=Helianthus severus E.Watson]
  • [=Helianthus superbus E.Watson, nom. illeg. hom., non Bergmans]
  • [=Helianthus ×rigidus sensu Rydberg, non Desf.]

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