Quick answer: 9 native Ohio plants have a recorded bloom range that includes November.
9 species
- Big bluestem Andropogon gerardii · 25 states
- Blue mistflower Conoclinium coelestinum · 26 states
- Fewleaf sunflower Helianthus occidentalis · 1 states
- Little bluestem Schizachyrium scoparium · 23 states
- Shrubby cinquefoil Dasiphora fruticosa ssp. floribunda · 15 states
- Sideoats grama Bouteloua curtipendula · 25 states
- Switchgrass Panicum virgatum · 24 states
- White heath aster Symphyotrichum ericoides var. ericoides · 10 states
- Witch-hazel Hamamelis virginiana · 28 states