Helianthus × brevifolius is a hybrid perennial species of sunflower in the family Asteraceae. It is native to N. Central & NE. U.S.A.,https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:119067-2 including Ohio.
Hybrid formula is H. grosseserratus × H. mollis.https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:119067-2
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