February
| Bristly Sensitive Brier |
May |
| Common Dandelion |
most of the year |
| Curly Dock |
May |
| False Dandelion |
Jun |
| Henbit |
Apr |
| Philadelphia Fleabane |
May |
| Southern Corydalis |
Apr |
| Sow Thistle |
Nov |
| Texas Vervain |
Nov |
| Ten Petal Anemone |
Mar |
| Yellow Wood Sorrel |
Nov |
|
|
March
| Alligator Weed |
Sep |
| Axocatzin |
Nov |
| Baby Blue-Eyes |
May |
| Bayou Violet |
Apr |
| Blue Star |
May |
| Butterweed |
Apr |
| Carolina Anemone |
June |
| Carolina Buttercup |
Apr |
| Corn Salad |
May |
| Crow Poison (False Garlic) |
Nov |
| Deer-Pea Vetch |
May |
| Dotted Blue-Eye Grass |
June |
| Dwarf Dandelion |
Nov |
| False Garlic (Crow Poison) |
Nov |
| Floating Bladderwort |
July |
| Green Milkweed |
Aug |
| Herbertia |
May |
| Indian Paintbrush |
May |
| Japanese Honeysuckle |
Nov |
| Kentucky Wisteria |
Jul |
| Loose Flower-Penstemon |
Jun |
| Lyre-Leaf Sage |
May |
| Pink Evening Primrose |
Aug |
| Potato Dandelion |
Jun |
| Red Buckeye |
Apr |
| Spider Lily |
May |
| Spiderwort |
May |
| Texas Bull Nettle |
Jul |
| Texas Dandelion |
Nov |
| Texas Frog Fruit |
Nov |
| Texas Toadflax |
May |
| Trumpet Honeysuckle |
Apr |
| Venus Looking-Glass |
Jun |
| Violet Ruellia
| Dec |
| Wild Indigo
| Apr |
| Winecup |
Aug |
| Wood Sorrel (Oxalis) |
May |
| Yellow Star-Grass
| May |
|
| |
April
| Annual Sunflower |
Nov |
| Bluebonnet |
May |
| Bluets |
Nov |
| Bullnettle |
Sep |
| Burhead |
Jun |
| Carolina Horsenettle |
Oct |
| Cut-Leaved Evening Primrose |
Oct |
| False Dragonhead |
Jun |
| Horsebean (Ratama) |
May |
| Indian Blanket |
Sep |
| Lanceleaf Loose Strife |
Oct |
| Lemon Horsemint |
Oct |
| Macartney Rose |
Oct |
| Meadowpink |
Jul |
| Narrow-Leaved Sagittaria |
Oct |
| Obedient Plant |
Jun |
| Pale Meadow Beauty |
Aug |
| Plains Coreopsis |
Aug |
| Prairie Coneflower |
Oct |
| Prairie Parsley |
Aug |
| Purple Passionflower |
Sep |
| Purple Rocket |
Jun |
| Ratama (Horsebean) |
May |
| Self-Heal |
Jun |
| Shiny Coneflower |
Oct |
| Showy Milkweed |
Aug |
| Southern Blue Flag Iris |
Jun |
| Trumpet Creeper/Vine |
Oct |
| Tuber Vervain |
Oct |
| Turks Cap |
Oct |
| White Clover |
Nov |
| White Gaura |
Oct |
| Yellow Puff |
Oct |
| Yellow Sweet Clover |
Aug |
|
|
May
| Basket Flower |
Aug |
| Bitterweed |
Dec |
| Black/Brown Eye Susan |
Oct |
| Brazilian Vervain |
Oct |
| Brown/Black Eye Susan |
Oct |
| Butterfly Pea |
Sep |
| Day-Flower |
Oct |
| Evening Star Rain Lily |
Sep |
| Horse Mint (Spotted Beebalm) |
Aug |
| Indian Plantain |
Aug |
| Morning Glory Vine |
Oct |
| Mountain Mint |
Oct |
| Partridge Pea |
Oct |
| Powder Puff |
Oct |
| Spotted Beebalm (Horsemint) |
Aug |
| Water Hyacinth |
Jul |
| West-Indian Lantana |
Oct |
| White Rose Mallow |
Jul |
| Yellow Lotus |
Oct |
|
| |
June
| Hooker Eryngo |
Sep |
| Kansas Gayfeather |
Oct |
| Pickerel Weed |
Aug |
| Rattlebush |
Sep |
| Rosin-Weed |
Sep |
| Swamp Smart Weed |
Oct |
| Wooly Rose Mallow |
Sep |
|
|
July
| Baccharis (Sea Myrtle) |
Oct |
| Blue Mist-Flower |
Dec |
| Boneset |
Nov |
| Creeping Spot Flower |
Nov |
| Gayfeather |
Oct |
| Goatweed (Wooly Croton) |
Oct |
| Ironweed |
Oct |
| Scarlet Hibiscus (Texas Star) |
Sep |
| Sea Myrtle (Baccharis) |
Oct |
| Sharp Gayfeather |
Nov |
| Shrubby Water Primrose |
Oct |
| Snow-On-The-Prairie |
Oct |
| Texas Star (Scarlet Hibiscus) |
Sep |
| Wooly Croton (Goatweed) |
Oct |
|
| |
August
| Black Snakeroot |
Nov |
| Blue Waterleaf |
Oct |
| Climbing Hempweed |
Nov |
| Goldenrod |
Oct |
| Late-Flowering Boneset |
Nov |
| Powdery Thalia |
Nov |
| Tree Tobacco |
Oct |
|
|
September
| Goldenrod |
Nov |
| Purple Gerardia |
Nov |
|
| |