Canada's Plant Hardiness Site

Asteraceae daisy family
Helianthus occidentalis Riddell
En: western sunflower, fewleaf sunflower;
Fr: helianthe de l'Ouest

• [=Helianthus occidentalis Riddell subsp. plantagineus (Torr. & A. Gray) Heiser]
• [=Helianthus occidentalis Riddell var. plantagineus Torr. & A. Gray]