60 wildflowers were recorded blooming in North Carolina in October in our iNaturalist sample; 11 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top wildflowers in October

American Witch-Hazel

Low Smartweed

Partridge Pea

Blue Mistflower

Red Clover

White Snakeroot

Common Blue Wood Aster

Asiatic dayflower

Frost Aster

Tall Goldenrod

Ghost Pipe

Common Jewelweed
All wildflowers blooming in North Carolina in October
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | American Witch-Hazel | Hamamelis virginiana | witch-hazel family | 127 | Oct (peak) |
| 2 | Low Smartweed | Persicaria longiseta | knotweed family | 123 | Sep (past peak) |
| 3 | Partridge Pea | Chamaecrista fasciculata | Legumes | 97 | Aug (past peak) |
| 4 | Blue Mistflower | Conoclinium coelestinum | Sunflowers, Daisies, Asters, and Allies | 80 | Sep (past peak) |
| 5 | Red Clover | Trifolium pratense | Legumes | 78 | Jun (past peak) |
| 6 | White Snakeroot | Ageratina altissima | Sunflowers, Daisies, Asters, and Allies | 78 | Sep (past peak) |
| 7 | Common Blue Wood Aster | Symphyotrichum cordifolium | Sunflowers, Daisies, Asters, and Allies | 69 | Oct (peak) |
| 8 | Asiatic dayflower | Commelina communis | Spiderworts | 68 | Sep (past peak) |
| 9 | Frost Aster | Symphyotrichum pilosum | Sunflowers, Daisies, Asters, and Allies | 64 | Oct (peak) |
| 10 | Tall Goldenrod | Solidago altissima | Sunflowers, Daisies, Asters, and Allies | 56 | Oct (peak) |
| 11 | Ghost Pipe | Monotropa uniflora | heath family | 52 | Jul (past peak) |
| 12 | Common Jewelweed | Impatiens capensis | balsam family | 51 | Sep (past peak) |
| 13 | Common Selfheal | Prunella vulgaris | Mint Family | 51 | Jul (past peak) |
| 14 | Downy Lobelia | Lobelia puberula | bellflower family | 49 | Sep (past peak) |
| 15 | Trailing Fuzzy-Bean | Strophostyles helvola | Legumes | 48 | Sep (past peak) |
| 16 | White Clover | Trifolium repens | Legumes | 47 | May (past peak) |
| 17 | Largeleaf Pennywort | Hydrocotyle bonariensis | ivy family | 45 | Jul (past peak) |
| 18 | Fall Phlox | Phlox paniculata | phlox family | 44 | Aug (past peak) |
| 19 | Great Blue Lobelia | Lobelia siphilitica | bellflower family | 39 | Sep (past peak) |
| 20 | Common Sneezeweed | Helenium autumnale | Sunflowers, Daisies, Asters, and Allies | 38 | Sep (past peak) |
| 21 | Shaggy Soldier | Galinsoga quadriradiata | Sunflowers, Daisies, Asters, and Allies | 36 | Aug (past peak) |
| 22 | Sweet Everlasting | Pseudognaphalium obtusifolium | Sunflowers, Daisies, Asters, and Allies | 33 | Sep (past peak) |
| 23 | Common Wrinkle-Leaved Goldenrod | Solidago rugosa | Sunflowers, Daisies, Asters, and Allies | 31 | Oct (peak) |
| 24 | Common Yarrow | Achillea millefolium | Sunflowers, Daisies, Asters, and Allies | 29 | Jun (past peak) |
| 25 | Wild Carrot | Daucus carota | carrot family | 29 | Jul (past peak) |
| 26 | Butterfly bush | Buddleja davidii | figwort family | 28 | Aug (past peak) |
| 27 | Calico Aster | Symphyotrichum lateriflorum | Sunflowers, Daisies, Asters, and Allies | 28 | Oct (peak) |
| 28 | Cardinal Flower | Lobelia cardinalis | bellflower family | 26 | Aug (past peak) |
| 29 | Purple Passionflower | Passiflora incarnata | Passionfruit Family | 25 | Aug (past peak) |
| 30 | Common Morning-Glory | Ipomoea purpurea | bindweed family | 25 | Oct (peak) |
| 31 | black-eyed Susan | Rudbeckia hirta | Sunflowers, Daisies, Asters, and Allies | 25 | Jun (past peak) |
| 32 | Groundsel Tree | Baccharis halimifolia | Sunflowers, Daisies, Asters, and Allies | 24 | Oct (peak) |
| 33 | Pale Jewelweed | Impatiens pallida | balsam family | 23 | Aug (past peak) |
| 34 | Swamp Aster | Symphyotrichum puniceum | Sunflowers, Daisies, Asters, and Allies | 23 | Oct (peak) |
| 35 | Chicory | Cichorium intybus | Sunflowers, Daisies, Asters, and Allies | 22 | Jul (past peak) |
| 36 | Camphorweed | Heterotheca subaxillaris | Sunflowers, Daisies, Asters, and Allies | 22 | Oct (peak) |
| 37 | Japanese honeysuckle | Lonicera japonica | honeysuckle family | 21 | May (past peak) |
| 38 | Wingstem | Verbesina alternifolia | Sunflowers, Daisies, Asters, and Allies | 21 | Sep (past peak) |
| 39 | Indian tobacco | Lobelia inflata | bellflower family | 20 | Aug (past peak) |
| 40 | Cutleaf Coneflower | Rudbeckia laciniata | Sunflowers, Daisies, Asters, and Allies | 20 | Aug (past peak) |
| 41 | Bluestem Goldenrod | Solidago caesia | Sunflowers, Daisies, Asters, and Allies | 20 | Sep (past peak) |
| 42 | Blue Curls | Trichostema dichotomum | Mint Family | 18 | Sep (past peak) |
| 43 | Swamp Rose Mallow | Hibiscus moscheutos | Mallow and Hibiscus Family | 17 | Jul (past peak) |
| 44 | Common Groundsel | Senecio vulgaris | Sunflowers, Daisies, Asters, and Allies | 15 | Mar (past peak) |
| 45 | White Wood Aster | Eurybia divaricata | Sunflowers, Daisies, Asters, and Allies | 15 | Sep (past peak) |
| 46 | Silverrod | Solidago bicolor | Sunflowers, Daisies, Asters, and Allies | 14 | Sep (past peak) |
| 47 | Common Evening-Primrose | Oenothera biennis | evening primrose family | 13 | Aug (past peak) |
| 48 | Carolina horsenettle | Solanum carolinense | nightshade family | 12 | Jun (past peak) |
| 49 | Common Cat's-ear | Hypochaeris radicata | Sunflowers, Daisies, Asters, and Allies | 12 | Oct (peak) |
| 50 | Oxeye Daisy | Leucanthemum vulgare | Sunflowers, Daisies, Asters, and Allies | 12 | Jun (past peak) |