60 wildflowers were recorded blooming in West Virginia in October in our iNaturalist sample; 6 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top wildflowers in October

White Snakeroot

American Witch-Hazel
Chicory

Great Blue Lobelia

Red Clover
Fall Phlox
Bluestem Goldenrod
Wingstem

Common Blue Wood Aster

Asiatic dayflower

Oxeye Daisy

New England aster
All wildflowers blooming in West Virginia in October
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | White Snakeroot | Ageratina altissima | Sunflowers, Daisies, Asters, and Allies | 27 | Sep (past peak) |
| 2 | American Witch-Hazel | Hamamelis virginiana | witch-hazel family | 26 | Oct (peak) |
| 3 | Chicory | Cichorium intybus | Sunflowers, Daisies, Asters, and Allies | 17 | Jul (past peak) |
| 4 | Great Blue Lobelia | Lobelia siphilitica | bellflower family | 12 | Sep (past peak) |
| 5 | Red Clover | Trifolium pratense | Legumes | 11 | Jun (past peak) |
| 6 | Fall Phlox | Phlox paniculata | phlox family | 11 | Oct (peak) |
| 7 | Bluestem Goldenrod | Solidago caesia | Sunflowers, Daisies, Asters, and Allies | 11 | Sep (past peak) |
| 8 | Wingstem | Verbesina alternifolia | Sunflowers, Daisies, Asters, and Allies | 9 | Sep (past peak) |
| 9 | Common Blue Wood Aster | Symphyotrichum cordifolium | Sunflowers, Daisies, Asters, and Allies | 9 | Oct (peak) |
| 10 | Asiatic dayflower | Commelina communis | Spiderworts | 7 | Aug (past peak) |
| 11 | Oxeye Daisy | Leucanthemum vulgare | Sunflowers, Daisies, Asters, and Allies | 7 | Jun (past peak) |
| 12 | New England aster | Symphyotrichum novae-angliae | Sunflowers, Daisies, Asters, and Allies | 7 | Sep (past peak) |
| 13 | Low Smartweed | Persicaria longiseta | knotweed family | 7 | Sep (past peak) |
| 14 | Shaggy Soldier | Galinsoga quadriradiata | Sunflowers, Daisies, Asters, and Allies | 6 | Aug (past peak) |
| 15 | Wild Carrot | Daucus carota | carrot family | 6 | Jul (past peak) |
| 16 | Wild Basil | Clinopodium vulgare | Mint Family | 6 | Jul (past peak) |
| 17 | Calico Aster | Symphyotrichum lateriflorum | Sunflowers, Daisies, Asters, and Allies | 6 | Sep (past peak) |
| 18 | Common Morning-Glory | Ipomoea purpurea | bindweed family | 5 | Oct (peak) |
| 19 | Spotted Knapweed | Centaurea stoebe | Sunflowers, Daisies, Asters, and Allies | 5 | Jul (past peak) |
| 20 | Blue Mistflower | Conoclinium coelestinum | Sunflowers, Daisies, Asters, and Allies | 5 | Sep (past peak) |
| 21 | brown-eyed Susan | Rudbeckia triloba | Sunflowers, Daisies, Asters, and Allies | 5 | Aug (past peak) |
| 22 | Silverrod | Solidago bicolor | Sunflowers, Daisies, Asters, and Allies | 5 | Sep (past peak) |
| 23 | Common Jewelweed | Impatiens capensis | balsam family | 4 | Aug (past peak) |
| 24 | Common Selfheal | Prunella vulgaris | Mint Family | 4 | Jul (past peak) |
| 25 | Broad-Leaved Goldenrod | Solidago flexicaulis | Sunflowers, Daisies, Asters, and Allies | 4 | Sep (past peak) |
| 26 | White Wood Aster | Eurybia divaricata | Sunflowers, Daisies, Asters, and Allies | 4 | Sep (past peak) |
| 27 | Common Yarrow | Achillea millefolium | Sunflowers, Daisies, Asters, and Allies | 3 | Jun (past peak) |
| 28 | Common Soapwort | Saponaria officinalis | pink family | 3 | Aug (past peak) |
| 29 | Creeping Thistle | Cirsium arvense | Sunflowers, Daisies, Asters, and Allies | 3 | Jun (past peak) |
| 30 | Indian tobacco | Lobelia inflata | bellflower family | 3 | Aug (past peak) |
| 31 | black-eyed Susan | Rudbeckia hirta | Sunflowers, Daisies, Asters, and Allies | 3 | Jul (past peak) |
| 32 | Butterfly bush | Buddleja davidii | figwort family | 3 | Sep (past peak) |
| 33 | Japanese honeysuckle | Lonicera japonica | honeysuckle family | 3 | May (past peak) |
| 34 | Tall Goldenrod | Solidago altissima | Sunflowers, Daisies, Asters, and Allies | 3 | Sep (past peak) |
| 35 | Panicled Hawkweed | Hieracium paniculatum | Sunflowers, Daisies, Asters, and Allies | 3 | Aug (past peak) |
| 36 | Pale Jewelweed | Impatiens pallida | balsam family | 2 | Aug (past peak) |
| 37 | Common Toadflax | Linaria vulgaris | Plantain Family | 2 | Aug (past peak) |
| 38 | Pearly Everlasting | Anaphalis margaritacea | Sunflowers, Daisies, Asters, and Allies | 2 | Aug (past peak) |
| 39 | Late Boneset | Eupatorium serotinum | Sunflowers, Daisies, Asters, and Allies | 2 | Sep (past peak) |
| 40 | Broad-Leaved Sweet Pea | Lathyrus latifolius | Legumes | 2 | Jul (past peak) |
| 41 | Plains Coreopsis | Coreopsis tinctoria | Sunflowers, Daisies, Asters, and Allies | 2 | Oct (peak) |
| 42 | Annual Fleabane | Erigeron annuus | Sunflowers, Daisies, Asters, and Allies | 2 | Jun (past peak) |
| 43 | Flat-Top White Aster | Doellingeria umbellata | Sunflowers, Daisies, Asters, and Allies | 2 | Aug (past peak) |
| 44 | Flat-Topped Goldenrod | Euthamia graminifolia | Sunflowers, Daisies, Asters, and Allies | 2 | Aug (past peak) |
| 45 | Frost Aster | Symphyotrichum pilosum | Sunflowers, Daisies, Asters, and Allies | 2 | Oct (peak) |
| 46 | Mock Strawberry | Potentilla indica | rose family | 2 | Apr (past peak) |
| 47 | Common Dandelion | Taraxacum officinale | Sunflowers, Daisies, Asters, and Allies | 1 | Apr (past peak) |
| 48 | Redstem Stork's-bill | Erodium cicutarium | Geranium family | 1 | Apr (past peak) |
| 49 | Cardinal Flower | Lobelia cardinalis | bellflower family | 1 | Aug (past peak) |
| 50 | Bull Thistle | Cirsium vulgare | Sunflowers, Daisies, Asters, and Allies | 1 | Jul (past peak) |