60 wildflowers were recorded blooming in Tennessee in March in our iNaturalist sample; 28 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top wildflowers in March

Bloodroot

Yellow Trout Lily

Little Sweet Betsy

Virginia bluebells
Virginia Springbeauty

Trailing Arbutus

Large White Trillium

Yellow Wakerobin

Rue Anemone

American field pansy

Red Deadnettle

Dutchman's breeches
All wildflowers blooming in Tennessee in March
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Bloodroot | Sanguinaria canadensis | Poppy Family | 613 | Mar (peak) |
| 2 | Yellow Trout Lily | Erythronium americanum | lily family | 515 | Mar (peak) |
| 3 | Little Sweet Betsy | Trillium cuneatum | Herb-Paris, False Hellebores, Trilliums and allies | 419 | Mar (peak) |
| 4 | Virginia bluebells | Mertensia virginica | borage family | 361 | Mar (peak) |
| 5 | Virginia Springbeauty | Claytonia virginica | Pussypaw Family | 260 | Mar (peak) |
| 6 | Trailing Arbutus | Epigaea repens | heath family | 247 | Mar (peak) |
| 7 | Large White Trillium | Trillium grandiflorum | Herb-Paris, False Hellebores, Trilliums and allies | 213 | Apr (rising) |
| 8 | Yellow Wakerobin | Trillium luteum | Herb-Paris, False Hellebores, Trilliums and allies | 212 | Apr (rising) |
| 9 | Rue Anemone | Thalictrum thalictroides | buttercup family | 212 | Mar (peak) |
| 10 | American field pansy | Viola rafinesquei | Violet Family | 198 | Mar (peak) |
| 11 | Red Deadnettle | Lamium purpureum | Mint Family | 196 | Mar (peak) |
| 12 | Dutchman's breeches | Dicentra cucullaria | Poppy Family | 178 | Mar (peak) |
| 13 | Halberd-leaved violet | Viola hastata | Violet Family | 158 | Mar (peak) |
| 14 | Cut-Leaved Toothwort | Cardamine concatenata | mustard family | 156 | Mar (peak) |
| 15 | Ground-Ivy | Glechoma hederacea | Mint Family | 118 | Mar (peak) |
| 16 | Harbinger of Spring | Erigenia bulbosa | carrot family | 107 | Mar (peak) |
| 17 | Henbit Deadnettle | Lamium amplexicaule | Mint Family | 105 | Mar (peak) |
| 18 | Prairie Trillium | Trillium recurvatum | Herb-Paris, False Hellebores, Trilliums and allies | 98 | Apr (rising) |
| 19 | Fire Pink | Silene virginica | pink family | 96 | Apr (rising) |
| 20 | Lesser Celandine | Ficaria verna | buttercup family | 93 | Mar (peak) |
| 21 | Common Pawpaw | Asimina triloba | custard-apples | 85 | Apr (rising) |
| 22 | Field madder | Sherardia arvensis | madder family | 76 | Apr (rising) |
| 23 | Bird's-Eye Speedwell | Veronica persica | Plantain Family | 76 | Mar (peak) |
| 24 | Azure Bluet | Houstonia caerulea | madder family | 75 | Apr (rising) |
| 25 | Sharp-Lobed Hepatica | Hepatica acutiloba | buttercup family | 75 | Mar (peak) |
| 26 | Miami Mist | Phacelia purshii | borage family | 73 | Apr (rising) |
| 27 | Virginia saxifrage | Micranthes virginiensis | saxifrage family | 72 | Mar (peak) |
| 28 | Red Columbine | Aquilegia canadensis | buttercup family | 71 | Apr (rising) |
| 29 | Eastern Redbud | Cercis canadensis | Legumes | 65 | Mar (peak) |
| 30 | Northern Spicebush | Lindera benzoin | laurels | 63 | Mar (peak) |
| 31 | Lesser Periwinkle | Vinca minor | Dogbane Family | 61 | Mar (peak) |
| 32 | Dimpled Trout Lily | Erythronium umbilicatum | lily family | 61 | Apr (rising) |
| 33 | Long-spurred violet | Viola rostrata | Violet Family | 57 | Apr (rising) |
| 34 | Squirrel Corn | Dicentra canadensis | Poppy Family | 55 | Apr (rising) |
| 35 | Toadshade | Trillium sessile | Herb-Paris, False Hellebores, Trilliums and allies | 54 | Mar (peak) |
| 36 | Annual Honesty | Lunaria annua | mustard family | 53 | Apr (rising) |
| 37 | Celandine Poppy | Chelidonium diphyllum | Poppy Family | 53 | Apr (rising) |
| 38 | Tiny Bluet | Houstonia pusilla | madder family | 52 | Mar (peak) |
| 39 | Star Chickweed | Stellaria pubera | pink family | 52 | Apr (rising) |
| 40 | Philadelphia fleabane | Erigeron philadelphicus | Sunflowers, Daisies, Asters, and Allies | 47 | Apr (rising) |
| 41 | Butterweed | Packera glabella | Sunflowers, Daisies, Asters, and Allies | 44 | Apr (rising) |
| 42 | Moss Phlox | Phlox subulata | phlox family | 44 | Apr (rising) |
| 43 | Common Serviceberry | Amelanchier arborea | rose family | 43 | Mar (peak) |
| 44 | Carolina Springbeauty | Claytonia caroliniana | Pussypaw Family | 39 | Mar (peak) |
| 45 | Blue Phlox | Phlox divaricata | phlox family | 38 | Apr (rising) |
| 46 | Mock Strawberry | Potentilla indica | rose family | 38 | Apr (rising) |
| 47 | Hairy Bittercress | Cardamine hirsuta | mustard family | 36 | Mar (peak) |
| 48 | Flowering Dogwood | Cornus florida | Dogwood family | 35 | Apr (rising) |
| 49 | Yellow Corydalis | Corydalis flavula | Poppy Family | 35 | Mar (peak) |
| 50 | Wild Geranium | Geranium maculatum | Geranium family | 34 | Apr (rising) |