Quick answer: 36 native North Dakota plants have a recorded bloom range that includes July.
36 species
- American basswood Tilia americana · 32 states
- Black-eyed Susan Rudbeckia hirta · 42 states
- Blue grama Bouteloua gracilis · 15 states
- Blue vervain Verbena hastata · 11 states
- Chokecherry Prunus virginiana · 35 states
- Common evening primrose Oenothera biennis · 12 states
- Common gaillardia (blanketflower) Gaillardia aristata · 11 states
- Common sneezeweed Helenium autumnale · 13 states
- Common snowberry Symphoricarpos albus · 7 states
- Cup plant Silphium perfoliatum · 17 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Fireweed Chamerion angustifolium · 28 states
- Golden alexanders Zizia aurea · 12 states
- Gray dogwood Cornus racemosa · 8 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
- Narrow-leaf coneflower Echinacea angustifolia · 9 states
- Prairie dropseed Sporobolus heterolepis · 11 states
- Prairie goldenrod Solidago nemoralis · 7 states
- Prairie ironweed Vernonia fasciculata · 7 states
- Purple meadow-rue Thalictrum dasycarpum · 7 states
- Rocky Mountain bee plant Peritoma serrulata · 22 states
- Showy tick trefoil Desmodium canadense · 21 states
- Shrubby cinquefoil Dasiphora fruticosa ssp. floribunda · 15 states
- Sideoats grama Bouteloua curtipendula · 25 states
- Smooth oxeye Heliopsis helianthoides · 12 states
- Smooth rose Rosa blanda · 8 states
- Smooth sumac Rhus glabra · 34 states
- Swamp milkweed Asclepias incarnata · 25 states
- Virginia mountain mint Pycnanthemum virginianum · 5 states
- Wholeleaf rosinweed Silphium integrifolium · 5 states
- Whorled milkweed Asclepias verticillata · 6 states
- Wood lily Lilium philadelphicum · 7 states