Quick answer: 35 native Michigan plants have a recorded bloom range that includes July.
35 species
- American basswood Tilia americana · 32 states
- Black-eyed Susan Rudbeckia hirta · 42 states
- Blue vervain Verbena hastata · 11 states
- Bunchberry Cornus canadensis · 7 states
- Butterflyweed Asclepias tuberosa · 37 states
- Chokecherry Prunus virginiana · 35 states
- Common buttonbush Cephalanthus occidentalis · 23 states
- Common evening primrose Oenothera biennis · 12 states
- Common sneezeweed Helenium autumnale · 13 states
- Common winterberry Ilex verticillata · 10 states
- Culver's root Veronicastrum virginicum · 8 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Fall obedient plant Physostegia virginiana · 21 states
- Fireweed Chamerion angustifolium · 28 states
- Foxglove beardtongue Penstemon digitalis · 31 states
- Golden alexanders Zizia aurea · 12 states
- Gray dogwood Cornus racemosa · 8 states
- Grayhead coneflower Ratibida pinnata · 12 states
- Great blue lobelia Lobelia siphilitica · 32 states
- Harebell Campanula rotundifolia · 25 states
- Highbush cranberry Viburnum opulus var. americanum · 8 states
- Leadplant Amorpha canescens · 10 states
- Little bluestem Schizachyrium scoparium · 23 states
- Michigan lily Lilium michiganense · 5 states
- New Jersey tea Ceanothus americanus · 31 states
- Northern bush honeysuckle Diervilla lonicera · 5 states
- Partridgeberry Mitchella repens · 17 states
- Showy tick trefoil Desmodium canadense · 21 states
- Smooth oxeye Heliopsis helianthoides · 12 states
- Smooth sumac Rhus glabra · 34 states
- Staghorn sumac Rhus typhina · 13 states
- Sundial lupine Lupinus perennis · 25 states
- Swamp milkweed Asclepias incarnata · 25 states
- White meadowsweet Spiraea alba · 8 states
- Wild geranium Geranium maculatum · 11 states