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Discover the ecologically diverse area of Oklahoma with the Flora of Oklahoma Project. Access 2,500+ species identification and downloadable keys today.
- Bluestar (Amsonia tabernaemontana) Bluestar is a medium-sized shrub that compliments the landscape of Oklahoma with its four-season interest. This shrub produces clusters of small powder-blue flowers from March until May.
- Coneflower (Echinacea) Echinacea has been used for medicinal purposes for centuries, but Tulsa residents probably recognize this distinct perennial as a local wildflower.
- Indian Blanket (Gaillardia pulchella) Indian blanket is Oklahoma’s state wildflower. This colorful flower gets its name from how its blooms blanket the ground with vibrant color patterns often found in Native American weaving baskets.
- Eastern Redbud (Cercis canadensis) This list of native plants would be incomplete without mentioning Oklahoma’s state tree, the eastern redbud. Favored for its stout stature and brilliant violet blooms in spring, the Oklahoma redbud has heart-shaped leaves that turn golden yellow in the fall.
- Purple Colored Wildflowers
- Blue Colored Wildflowers
- Pink Colored Wildflowers
- White Colored Wildflowers
- Orange and Red Colored Wildflowers
- Yellow Colored Wildflowers
- Final Thoughts
1. Winter Vetch – Vicia Villosa
Winter Vetch goes by several names, including Hairy Vetch, Fodder Vetch, and Vicia Species. It reaches between one to three feet in height and blooms between summer and fall. Gardeners often plant Winter Vetch along with tomatoes. The wildflower adds nitrogen to the soil, preventing weeds from growing. You can spot Winter Vetch growing in Oklahoma’s grasslands, roadsides, and meadows.
2. Purple Loosestrife – Lythrum Salicaria
Purple Loosestrife is attractive, but it colonizes native plants, making it an invasive species. It can replicate itself fast, as every one of its spikes forms up to 300,000 seeds. The wildflower can reach up to five feet in height and starts to bloom in summer. Purple Loosestrife grows in wet conditions, so you can find it growing in Oklahoma’s marshes, ditches, and lakesides.
3. New England Aster – Symphyotrichum Novae-Angliae
This vibrant wildflower produces purple leaves and a distinctive yellow core. It can reach up to seven feet in height and starts to bloom in the fall. New England Aster usually grows in wet conditions, but it can survive in sand and dry soil. Its lengthy bloom time makes it a good choice to plant in your garden too.
9. Narrowleaf Blue Eyed Grass – Sisyrinchium Angustifolium
Narrowleaf Blue-Eyed Grass is a common wildflower that grows all over Oklahoma. You can find it growing in open woods, roadsides, and damp fields around the state. This bright wildflower is a great source of pollen and nectar, which is ideal for drawing in bees and butterflies. Songbirds also travel to the plant, as they use its seeds for food. Other names for this wildflower include Blue-eyed Grass and Bermuda Blue-eyed Grass.
10. Common Blue Violet – Viola Sororia
This beautiful wildflower starts to produce blue-purple blooms around the middle of spring. Though the wildflower is pretty, it is considered a weed by many people in Oklahoma. It can lure in wild turkeys, deer, and ants wherever it starts to grow. It can also fire its seeds a large distance away, so if you’re looking to grow a perfectly manicured lawn, you should avoid planting this wildflower anywhere near your home.
11. Pickerelweed – Pontederia Cordata
This aquatic wildflower thrives in wetlands, like Oklahoma’s lakes, streams, and ponds. Pickerelweed can reach as high as four feet and blooms from the beginning of summer to fall. This wildflower draws in bumblebees and butterflies that gather nectar from its flowers. Ducks also like to feed on their many seeds.
17. Large Beardtongue – Penstemon Grandiflorus
This wildflower is native to Oklahoma and is endemic, so it only grows in North America. You can spot Large Beardtongue easily, thanks to its big, pale pink blooms on top of short stems. The wildflower can reach as tall as 48 inches and regularly attracts pollinators to its vibrant flowers. Hummingbirds, bumblebees, and other birds are all examples that visit this interesting plant.
18. Trumpetweed – Eutrochium Fistulosum
This pretty wildflower is very tall, as it can reach as high as 144 inches! It emits a pleasant vanilla scent and is a significant source of nectar for honeybees and butterflies. You can find Trumpetweed growing in Oklahoma’s wet forests, roadside ditches, and prairies around summertime.
19. Spring Beauty – Claytonia Virginica
As the name suggests, this attractive wildflower starts to bloom in spring, bringing a colorful sight to many places in Oklahoma. Spring Beauty (This wildflower is also present in Vermont. Find out more about it.) creates beautiful scenes covered with white, yellow, and pink flowers. Each star-shaped bloom has delicate, dark pink lines running through them. The wildflowers are also loved by native bees, as they enjoy feeding on the nectar within. You can find this wildflower growing in Oklaho...
25. Cut-leaved Toothwort – Cardamine Concatenata
Cut-leaved Toothwort starts to bloom in spring, bringing scenes to life with its red, pink, and white flowers. Its bell-shaped blooms have four petals per flower, which also have a pleasant aroma. You can find this wildflower growing in Oklahoma’s rocky banks, moist woodlands, and floodplains. It’s a significant food source for pollinators, like bumble bees and butterflies.
26. White Trout Lily – Erythronium Albidum
White Trout Lilies are beautiful, but their blooms only last for a fortnight during spring. They create big colonies on woodland floors, acting as a nutrient source for the soil. You can find White Trout Lilies growing in Oklahoma’s deciduous forests, keeping an eye out for their white blooms and yellow anthers.
27. Boneset – Eupatorium Perfoliatum
Bonneset produces groups of little, fuzzy blooms on top of thick leaves. It has a lengthy blooming season, growing flowers that last from midsummer to fall. Boneset is used for medicinal purposes, but it is listed in the FDA’s Poisonous Plants database. Always take care when using products with this wildflower.
32. Michigan Lily – Lilium Michiganense
Michigan Lilies can take up to five years to fully mature, but once it grows, they will draw in butterflies and hummingbirds to your home. You can spot this wildflower from its vivid orange petals with purple and brown spots. Interestingly, the petals curve back on themselves towards the stem, making this an incredibly unique plant.
33. Crossvine – Bignonia Capreolata
Crossvine can grow very tall, as much as 50 feet in height. It thrives during cold seasons, so it’s a nice food supply for wintering birds. Crossvine produces tubular blooms in vivid orange shades. Though the plant is attractive, it’s very flammable, so it should be kept at least 30 feet away from buildings.
34. Standing Cypress – Ipomopsis Rubra
This robust wildflower has upright, tubular blooms that are bright red and yellow on the inside. You can find Standing Cypresses in many gardens and fields within Oklahoma. Standing Cypress grows easily and resists disease and pests well. This makes it a nice choice to plant in your home gardens, as they also bring attractive hummingbirds to your home.
39. John’s Wort – Hypericum Perforatum
St. John’s wort can be spotted easily, as it produces flat top groups of vibrant yellow blooms. It starts to bloom in summer and can grow up to 35 inches in height. Though the wildflower is pretty, it is considered to be an invasive species within North America. It can overtake other types of plants and can be fatal to animals, including sheep, livestock, and horses. You can find St. John’s Wort growing in Oklahoma’s pastures, sandy soils, and disturbed fields.
40. Hoary Puccoon – Lithospermum Canescens
Hoary Puccoon starts to bloom in spring and continues until the beginning of summer. The wildflower produces bold yellow flowers that can be seen from a great distance away. Hoary Puccoon isn’t usually found in home gardens as it is quite tricky to germinate. You can find the wildflower growing in Oklahoma’s dunes, savannas, and sandy woodlands.
41. Seedbox – Ludwigia Alternifolia
This native wildflower gets its name from its noticeable, square-like fruits. These fruits form during fall and winter, creating a rattling noise whenever they are shaken. Native bees are drawn in by Seedbox’s bold flowers, which form for two to three months during summertime. It stands up to heat well and is a nice choice to plant in water gardens, streams, and lakesides. You can identify Seedbox by its dark green leaves and little, four-petalled blooms. The wildflower grows in Oklahoma’s ma...
Those were some examples of common wildflowers seen throughout Oklahoma! We hope you enjoyed learning about these plants and consider looking out for them when you’re next in the state.
Mar 22, 2023 · Here are the tulip farms in Oklahoma that offer you-pick events, flower shares, farmstands with cut flowers or tulip bulbs, or special tulip events. Note that every farm does not offer every service, and services can change from year to year. Always check with the farm directly before making plans.
Apr 2, 2023 · Explore springtime in Tulsa, OK and see beautiful flowers all over the city when you visit colorful locations like Philbrook Museum and Tulsa Botanic Garden.
Oklahoma is home to a stunning assortment of native wildflowers. Use this page to help you learn to identify them!
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Tulsa Botanic Garden blooms year-round just 8 miles northwest of downtown Tulsa in the rolling hills of Osage County. The Tandy Floral Terraces is an ornamental garden featuring over 8,000 plants with seasonal displays, beautiful art deco designs and water features.
