60 wildflowers were recorded blooming in North Carolina in June in our iNaturalist sample; 32 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top wildflowers in June

Great Rhododendron
Flame Azalea

Striped Wintergreen

Galax

Catawba Rhododendron

Fire Pink

Mountain Laurel

Persian silk tree

Common Milkweed

Purple Passionflower

Summer Bluet

Butterfly Milkweed
All wildflowers blooming in North Carolina in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Great Rhododendron | Rhododendron maximum | heath family | 1,013 | Jul (rising) |
| 2 | Flame Azalea | Rhododendron calendulaceum | heath family | 975 | Jun (peak) |
| 3 | Striped Wintergreen | Chimaphila maculata | heath family | 684 | Jun (peak) |
| 4 | Galax | Galax urceolata | diapensia family | 629 | Jun (peak) |
| 5 | Catawba Rhododendron | Rhododendron catawbiense | heath family | 499 | Jun (peak) |
| 6 | Fire Pink | Silene virginica | pink family | 492 | Jun (peak) |
| 7 | Mountain Laurel | Kalmia latifolia | heath family | 457 | May (past peak) |
| 8 | Persian silk tree | Albizia julibrissin | Legumes | 429 | Jun (peak) |
| 9 | Common Milkweed | Asclepias syriaca | Dogbane Family | 315 | Jun (peak) |
| 10 | Purple Passionflower | Passiflora incarnata | Passionfruit Family | 263 | Aug (rising) |
| 11 | Summer Bluet | Houstonia purpurea | madder family | 227 | Jun (peak) |
| 12 | Butterfly Milkweed | Asclepias tuberosa | Dogbane Family | 224 | Jun (peak) |
| 13 | black-eyed Susan | Rudbeckia hirta | Sunflowers, Daisies, Asters, and Allies | 217 | Jun (peak) |
| 14 | Carolina ruellia | Ruellia caroliniensis | Acanthus Family | 173 | Jun (peak) |
| 15 | Annual Fleabane | Erigeron annuus | Sunflowers, Daisies, Asters, and Allies | 169 | Jun (peak) |
| 16 | Carolina horsenettle | Solanum carolinense | nightshade family | 162 | Jun (peak) |
| 17 | Poke Milkweed | Asclepias exaltata | Dogbane Family | 162 | Jun (peak) |
| 18 | Whorled Loosestrife | Lysimachia quadrifolia | primrose family | 155 | Jun (peak) |
| 19 | Common Selfheal | Prunella vulgaris | Mint Family | 150 | Jul (rising) |
| 20 | Woodland Coreopsis | Anacis major | Sunflowers, Daisies, Asters, and Allies | 142 | Jul (rising) |
| 21 | Asiatic dayflower | Commelina communis | Spiderworts | 140 | Sep (rising) |
| 22 | Ghost Pipe | Monotropa uniflora | heath family | 137 | Jul (rising) |
| 23 | Oxeye Daisy | Leucanthemum vulgare | Sunflowers, Daisies, Asters, and Allies | 136 | Jun (peak) |
| 24 | Red Clover | Trifolium pratense | Legumes | 131 | Jun (peak) |
| 25 | Daisy Fleabane | Erigeron strigosus | Sunflowers, Daisies, Asters, and Allies | 126 | Jun (peak) |
| 26 | Jack-in-the-Pulpit | Arisaema triphyllum | Arum Family | 125 | Apr (past peak) |
| 27 | Common Yarrow | Achillea millefolium | Sunflowers, Daisies, Asters, and Allies | 123 | Jun (peak) |
| 28 | Bluebead Lily | Clintonia borealis | lily family | 117 | May (past peak) |
| 29 | Purple Crownvetch | Securigera varia | Legumes | 115 | Jun (peak) |
| 30 | Partridgeberry | Mitchella repens | madder family | 114 | May (past peak) |
| 31 | Largeleaf Pennywort | Hydrocotyle bonariensis | ivy family | 114 | Jul (rising) |
| 32 | Red Columbine | Aquilegia canadensis | buttercup family | 110 | Apr (past peak) |
| 33 | Pale Grasspink | Calopogon pallidus | Orchids | 109 | May (past peak) |
| 34 | Helmet skullcap | Scutellaria integrifolia | Mint Family | 106 | May (past peak) |
| 35 | White Clover | Trifolium repens | Legumes | 102 | May (past peak) |
| 36 | American black elderberry | Sambucus canadensis | elder family | 96 | Jun (peak) |
| 37 | Fringed Loosestrife | Lysimachia ciliata | primrose family | 90 | Jun (peak) |
| 38 | Cucumber Root | Medeola virginiana | lily family | 88 | May (past peak) |
| 39 | Wild Carrot | Daucus carota | carrot family | 85 | Jul (rising) |
| 40 | Narrowleaf Mountainmint | Pycnanthemum tenuifolium | Mint Family | 85 | Jun (peak) |
| 41 | Purple-Flowered Raspberry | Rubus odoratus | rose family | 83 | Jul (rising) |
| 42 | Tall Thimbleweed | Anemone virginiana | buttercup family | 80 | Jun (peak) |
| 43 | American trumpet vine | Campsis radicans | bignonia family | 78 | Jun (peak) |
| 44 | Tuberous Grasspink | Calopogon tuberosus | Orchids | 78 | Jun (peak) |
| 45 | Deptford pink | Dianthus armeria | pink family | 75 | Jun (peak) |
| 46 | clasping Venus's looking glass | Triodanis perfoliata | bellflower family | 74 | Jun (peak) |
| 47 | Buttonbush | Cephalanthus occidentalis | madder family | 70 | Jun (peak) |
| 48 | Mountain Woodsorrel | Oxalis montana | Woodsorrel Family | 70 | Jun (peak) |
| 49 | Three-Toothed Cinquefoil | Sibbaldiopsis tridentata | rose family | 69 | Jun (peak) |
| 50 | American pokeweed | Phytolacca americana | Pokeweed Family | 68 | Jun (peak) |