Northern Ontario Plant Database
Synonymy
Synonymy - Helianthus maximiliani
Asteraceae Daisy Family
Helianthus maximiliani Schrad.
Maximilian's sunflower
; Fr: hélianthe de Maximilien
- [=Helianthus dalyi Britton]
- [=Helianthus maximiliani Schrad. var. dalyi (Britton) Farw.]