Helianthus × brevifolius is a hybrid perennial species of sunflower in the family Asteraceae. It is native to N. Central & NE. U.S.A.,[2] including Ohio.[3]

Hybrid formula is H. grosseserratus × H. mollis.[4]

References

  1. ^ "World Plants" (in German). Retrieved 10 May 2023.
  2. ^ https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:119067-2
  3. ^ "Helianthus × brevifolius". Global Biodiversity Information Facility. Retrieved 10 May 2023.
  4. ^ https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:119067-2