60 wildflowers were recorded blooming in Texas in July in our iNaturalist sample; 5 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top wildflowers in July

Whitemouth Dayflower

Yellow Passionflower

Purple Passionflower

Common Wild Petunia

Silverleaf Nightshade

Buttonbush

American trumpet vine

Common Sunflower
Turk's cap

Brazos rain-lily

Catchfly Prairie Gentian

Firewheel
All wildflowers blooming in Texas in July
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Whitemouth Dayflower | Commelina erecta | Spiderworts | 562 | May (past peak) |
| 2 | Yellow Passionflower | Passiflora lutea | Passionfruit Family | 434 | Jun (past peak) |
| 3 | Purple Passionflower | Passiflora incarnata | Passionfruit Family | 423 | May (past peak) |
| 4 | Common Wild Petunia | Ruellia nudiflora | Acanthus Family | 281 | Jul (peak) |
| 5 | Silverleaf Nightshade | Solanum elaeagnifolium | nightshade family | 256 | Apr (past peak) |
| 6 | Buttonbush | Cephalanthus occidentalis | madder family | 214 | Jun (past peak) |
| 7 | American trumpet vine | Campsis radicans | bignonia family | 203 | Jul (peak) |
| 8 | Common Sunflower | Helianthus annuus | Sunflowers, Daisies, Asters, and Allies | 192 | Jun (past peak) |
| 9 | Turk's cap | Malvaviscus arboreus | Mallow and Hibiscus Family | 192 | May (past peak) |
| 10 | Brazos rain-lily | Zephyranthes chlorosolen | amaryllis, onions, and allies | 184 | Sep (rising) |
| 11 | Catchfly Prairie Gentian | Eustoma exaltatum | gentian family | 182 | Jun (past peak) |
| 12 | Firewheel | Gaillardia pulchella | Sunflowers, Daisies, Asters, and Allies | 164 | Apr (past peak) |
| 13 | Lantana | Lantana strigocamara | Verbena Family | 162 | Apr (past peak) |
| 14 | Turkey Tangle Frogfruit | Phyla nodiflora | Verbena Family | 157 | Apr (past peak) |
| 15 | black-eyed Susan | Rudbeckia hirta | Sunflowers, Daisies, Asters, and Allies | 145 | May (past peak) |
| 16 | American basketflower | Plectocephalus americanus | Sunflowers, Daisies, Asters, and Allies | 143 | Jun (past peak) |
| 17 | Green Comet Milkweed | Asclepias viridiflora | Dogbane Family | 136 | Jun (past peak) |
| 18 | Shaggy Portulaca | Portulaca pilosa | purslane family | 133 | Jul (peak) |
| 19 | Zizotes milkweed | Asclepias oenotheroides | Dogbane Family | 123 | Sep (rising) |
| 20 | Tievine | Ipomoea cordatotriloba | bindweed family | 117 | Sep (rising) |
| 21 | Cowpen Daisy | Verbesina encelioides | Sunflowers, Daisies, Asters, and Allies | 112 | Apr (past peak) |
| 22 | Upright Prairie Coneflower | Ratibida columnifera | Sunflowers, Daisies, Asters, and Allies | 106 | May (past peak) |
| 23 | Buffalo-Bur | Solanum rostratum | nightshade family | 103 | Sep (rising) |
| 24 | American germander | Teucrium canadense | Mint Family | 101 | Jun (past peak) |
| 25 | Dakota mock vervain | Glandularia bipinnatifida | Verbena Family | 98 | Apr (past peak) |
| 26 | Scarletfruit Passionflower | Passiflora lanuginosa | Passionfruit Family | 98 | Sep (rising) |
| 27 | Pearl Milkweed | Matelea reticulata | Dogbane Family | 97 | May (past peak) |
| 28 | Purple Pleatleaf | Alophia drummondii | iris family | 95 | May (past peak) |
| 29 | Green Antelopehorns | Asclepias viridis | Dogbane Family | 93 | Apr (past peak) |
| 30 | Snapdragon Vine | Maurandella antirrhiniflora | Plantain Family | 88 | Apr (past peak) |
| 31 | Bitterweed | Helenium amarum | Sunflowers, Daisies, Asters, and Allies | 87 | Sep (rising) |
| 32 | Pigeonberry | Rivina humilis | Petiveria Family | 86 | Apr (past peak) |
| 33 | Hairy Ruellia | Ruellia humilis | Acanthus Family | 81 | Jul (peak) |
| 34 | Field Bindweed | Convolvulus arvensis | bindweed family | 80 | May (past peak) |
| 35 | Santa Maria feverfew | Parthenium hysterophorus | Sunflowers, Daisies, Asters, and Allies | 80 | Apr (past peak) |
| 36 | Butterfly Pea | Centrosema virginianum | Legumes | 80 | May (past peak) |
| 37 | Purple Groundcherry | Quincula lobata | nightshade family | 79 | Apr (past peak) |
| 38 | Texas Skeleton Plant | Lygodesmia texana | Sunflowers, Daisies, Asters, and Allies | 79 | May (past peak) |
| 39 | Alamo vine | Distimake dissectus | bindweed family | 79 | Sep (rising) |
| 40 | Texas bindweed | Convolvulus equitans | bindweed family | 78 | Apr (past peak) |
| 41 | Straggler Daisy | Calyptocarpus vialis | Sunflowers, Daisies, Asters, and Allies | 74 | Apr (past peak) |
| 42 | Tropical sage | Salvia coccinea | Mint Family | 67 | Apr (past peak) |
| 43 | Partridge Pea | Chamaecrista fasciculata | Legumes | 65 | Sep (rising) |
| 44 | Anglepod | Gonolobus suberosus | Dogbane Family | 63 | May (past peak) |
| 45 | Texas creeping-oxeye | Wedelia hispida | Sunflowers, Daisies, Asters, and Allies | 63 | Apr (past peak) |
| 46 | Common Purslane | Portulaca oleracea | purslane family | 61 | Jul (peak) |
| 47 | Gregg's tube tongue | Justicia pilosella | Acanthus Family | 59 | Apr (past peak) |
| 48 | American lotus | Nelumbo lutea | lotus family | 56 | Jun (past peak) |
| 49 | Mexican palo verde | Parkinsonia aculeata | Legumes | 55 | Apr (past peak) |
| 50 | Plains Coreopsis | Coreopsis tinctoria | Sunflowers, Daisies, Asters, and Allies | 55 | May (past peak) |