Quick answer: 11 native New Jersey plants have a recorded bloom range that includes October.
11 species
- Black-eyed Susan Rudbeckia hirta · 42 states
- Blue mistflower Conoclinium coelestinum · 26 states
- Cardinal flower Lobelia cardinalis · 37 states
- Cutleaf coneflower Rudbeckia laciniata · 21 states
- Great blue lobelia Lobelia siphilitica · 32 states
- Jerusalem artichoke Helianthus tuberosus · 9 states
- Maryland goldenaster Chrysopsis mariana · 3 states
- New England aster Symphyotrichum novae-angliae · 18 states
- Partridgeberry Mitchella repens · 17 states
- Pearly everlasting Anaphalis margaritacea · 18 states
- Scarlet beebalm Monarda didyma · 18 states