Helianthus debilis

Helianthus debilis

Helianthus debilis Nutt.
Engl.: cucumberleaf sunflower, polyheaded sunflower.
Sven.: miniatyrsolros.
Bot. syn.: Helianthus cucumerifolius Torr. & Gray, Helianthus vistitus E. E. Wats.

I have no articles for this botanical term, but there might be some for the next level down (if found).