Canada's Plant Hardiness Site

Synonymy

Asteraceae daisy family
Helianthus decapetalus L.
En: ten-rayed sunflower, thinleaf sunflower, perennial sunflower, pale sunflower, forest sunflower;
Fr: helianthe a dix rayons
  • [=Helianthus scrophulariifolius Britton]
  • [=Helianthus strumosus L. subsp. decapetalus (L.) Anashch.]
  • [=Helianthus trachelifolius Mill.]

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