10 Kinds of ORANGE Wildflowers in Oklahoma (w/Pics)
Did you find an ORANGE wildflower in Oklahoma?
If so, I’m sure you’re wondering what type of wildflower you found! Luckily, you can use this guide to help you identify it. 🙂
Please be aware that today I’m ONLY listing and focusing on the most common orange wildflowers. There are so many species, varieties, and subspecies that it would be impossible to name them all. But if you want to dive even deeper into the many orange wildflowers in Oklahoma, check out this field guide!
Today, we will look at 10 ORANGE wildflowers you can find in Oklahoma.
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RELATED: The 24 MOST Common BIRDS in Oklahoma! (w/ pics)
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RELATED: 30 Types of BUTTERFLIES in Oklahoma! (ID Guide)
#1. Spotted Touch-Me-Not
- Impatiens capensis (formerly known as Impatiens biflora)
Also known as: Orange Balsam, Orange Jewelweed, Jewelweed, Common Jewelweed, Spotted Jewelweed, Snapweed, Spotted Snap Weed, Silver Leaf, and Silver-cap
Growing Information
- USDA Hardiness Zone: 2-11
- Life Cycle: Annual
- Approximate Mature Size: 24-60 in (61-152 cm) tall
- Bloom Time: Summer
- Sun Exposure: Shade to Partial Sun
Spotted Touch-Me-Not is famous for its yellowish-orange flowers with brown spots. As the name suggests, its seed pods will explode if you touch them!
The Spotted Touch-Me-Not comprises approximately one-tenth of the Ruby-throated Hummingbird’s diet. The long tubular flowers of the Spotted Touch-Me-Not are especially attractive to hummingbirds who use their slender beaks to collect the nectar.
Plant this orange wildflower in Oklahoma if you want to attract birds!
In addition to hummingbirds feasting on the nectar, the seeds are eaten by birds such as the Ruffed Grouse and the Ring-necked Pheasant.
#2. Butterfly Weed
- Asclepias tuberosa
Also known as: Orange Milkweed, Butterfly Milkweed, Chieger Flower, and Chiggerflower
Growing Information
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Size: 18-36 in (46-91 cm) tall
- Bloom Time: Summer
- Sun Exposure: Full Sun or Partial Shade
You will find Butterfly Weed in many home gardens. Look for a flat-topped, bright orange cluster of flowers. Butterflies and hummingbirds are particularly attracted to the Butterfly Weed because of its abundant nectar production.
Traditionally, Native Americans have chewed Butterfly Weed root to cure pleurisy, bronchitis, and other pulmonary ailments. When boiled into tea, this orange wildflower can effectively treat stomach issues. In fact, its genus name Asclepias is a reference to Asklepios – the Greek god of medicine.
If you’re planning to ingest this plant, please note that its root and sap are toxic to humans in large quantities. Proceed with caution!
#3. Michigan Lily
- Lilium michiganense
Growing Information
- USDA Hardiness Zone: 2-7
- Life Cycle: Perennial
- Approximate Mature Size: 18-48 in (46-122 cm) tall
- Bloom Time: Early Summer to Mid Summer
- Sun Exposure: Full Sun or Partial Shade
You can distinguish the Michigan Lily by its bright red-orange petals spotted with shades of brown and purple. The petals bend back toward the stem.
It takes 4-5 years for the Michigan Lily to bloom from seed, so gardeners prefer bulbs or fully grown plants. Once it blooms, this orange wildflower in Oklahoma will attract Ruby-throated Hummingbirds and Monarch Butterflies to your area.
Unfortunately, this species is threatened or endangered across much of the country. Planting Michigan Lily in its native habitat can help this species rebound!
#4. Crossvine
- Bignonia capreolata (synonymous with Anisostichus capreolata, Anisostichus crucigera, Doxantha capreolata)
Also known as: Trumpet Flower and Quartervine
Growing Information
- USDA Hardiness Zone: 5-9
- Life Cycle: Perennial
- Approximate Mature Size: 36-50 ft (11-15 m) tall
- Bloom Time: Late Winter to Early Spring
- Sun Exposure: Full Sun or Partial Shade
You may notice that the Crossvine is different from the rest of the orange wildflowers found in Oklahoma. For one, it’s a creeping vine that can reach impressive heights as it climbs trees and fences for support. It also blooms in the colder seasons, making it an excellent food source for overwintering birds.
The Crossvine boasts long tubular flowers in gold, orange, and burgundy tones. It’s closely related to the hummingbird trumpet vine.
This orange wildflower is one of the most flammable plants in Oklahoma! Most gardening resources recommend keeping it at least 30 ft. (9 m) away from your house or other structures.
#5. Blanket Flower
- Gaillardia pulchella
Also known as: Indian Blanketflower, Beach Blanket-flower, Indian Blanket Flower, Firewheel, Sundance, Girasol Rojo, and Gaillardia
Growing Information
- USDA Hardiness Zone: 2-11
- Life Cycle: Annual
- Approximate Mature Size: 12-24 in (30-61cm) tall
- Bloom Time: Summer to Early Fall; Year-round in some areas
- Sun Exposure: Full Sun or Light Shade
Blanket Flower is a type of sunflower with an impressive display of red, orange, and yellow petals. Don’t be surprised if you spot many bees and birds where these flowers grow!
Many beekeepers use Blanket Flower in the production of honey. The honey made from this orange wildflower in Oklahoma is mild, buttery, and amber-colored.
Goldfinches enjoy the seeds of Blanket Flower, so don’t forget to leave some seedheads after the flowering season!
#6. Orange-fringed Orchid
- Platanthera ciliaris (synonymous with Habenaria ciliaris)
Also known as: Yellow-fringed Orchid, Orange Plume, Bobwhite’s-mocassin, and Owl’s Head
Growing Information
- USDA Hardiness Zone: 5-9
- Life Cycle: Perennial
- Approximate Mature Size: 24-35 in (61-90 cm) tall
- Bloom Time: Summer and Fall
- Sun Exposure: Full Sun or Partial Shade
The Orange-fringed Orchid is large, robust, and showy. It has dense clusters of striking yellow-orange flowers attractive to pollinators, especially butterflies.
Because of the destruction of its natural habitat, it is considered rare in 13 states and endangered or extirpated in seven.
You can help this orange wildflower thrive in Oklahoma by planting its seeds. The Orange-fringed Orchid is easy to grow from seed and can be purchased from local nurseries!
#7. Berlandier Flax
- Linum berlandieri (formerly known as Linum rigidum Pursh berlandieri)
Also known as: Stiff-stem Flax and Yellow Flax
Growing Information
- USDA Hardiness Zone: 6-10
- Life Cycle: Annual
- Approximate Mature Size: 2-16 in (5-41 cm) tall
- Bloom Time: Early Spring to Fall
- Sun Exposure: Full Sun
The yellow-orange Berlandier Flax flower blooms for only one or two days before wilting. Although short-lived, the blossoms are beautiful. The leaves are long and tapered with a grayish-green color.
This orange wildflower is native to Oklahoma. It grows in a variety of habitats.
#8. Texas Paintbrush
- Castilleja indivisa
Also known as: Texas Indian Paintbrush, Entireleaf Indian Paintbrush, and Scarlet Paintbrush
Growing Information
- USDA Hardiness Zone: 6-11
- Life Cycle: Annual or Biennial
- Approximate Mature Size: 12-18 in (30-46 cm) tall
- Bloom Time: Spring to Fall
- Sun Exposure: Full Sun or Partial Shade
Texas Paintbrush boasts a wonderful display of bright red spikes that fan outward from the central stem. Interestingly, the red-hued “petals” are the bracts (or leaves), while the flowers are the small white tubes in the middle.
Texas Paintbrush grows well in garden settings. It will entice hummingbirds, butterflies, and other pollinators that like nectar.
#9. Standing Cypress
- Ipomopsis rubra (synonymous with Gilia rubra)
Also known as: Texas Plume, Red Texas Star, Red Gilia, Scarlet Gilia, Flame Flower, Indian Spur, and Spanish Larkspur
Growing Information
- USDA Hardiness Zone: 6-9
- Life Cycle: Biennial
- Approximate Mature Size: 24-72 in (61-183 cm) tall
- Bloom Time: Late Summer to Early Fall
- Sun Exposure: Full Sun or Partial Shade
The Standing Cypress is a hardy orange wildflower that decorates fields and gardens in Oklahoma.
Its upturned tubular flowers have a stunning red color with orange and yellow spots inside.
You will find that this plant is remarkably easy to grow and is resistant to common pests and diseases. Plant some of its seeds in your backyard, and the hummingbirds will soon thank you!
#10. Tropical Milkweed
- Asclepias curassavica
Also known as: Scarlet Milkweed, Bloodflower, Cotton Bush, Sunset Flower, Swallow Wort, Silkweed, Indian Root, Curassavian, Cancerillo (Spanish); Bloodflower, and Mexican Milkweed
Growing Information
- USDA Hardiness Zone: 8b-11
- Life Cycle: Perennial
- Approximate Mature Size: 24-48 in (61-122 cm) tall
- Bloom Time: Late Spring to Early Fall
- Sun Exposure: Full Sun or Partial Shade
Tropical milkweed’s distinctive blossom has five orangish-red petals that bed backward, with a yellow star-shaped crown. Although it isn’t a native orange wildflower, it has become invasive across much of the country.
Unfortunately, Tropical Milkweed planted in Oklahoma may do more harm than good.
It carries a parasite that affects Monarch Butterflies called Ophryocystis elektroscirrha, or OE, which can cause defects in the wings of Monarchs. Since it doesn’t die back and can bloom late, the plant may also confuse Monarchs by signaling a breeding season when it’s time to migrate.
You can help reduce the spread of OE by cutting back Tropical Milkweed plants at the end of summer. Cut them all the way to the ground and dispose of the cuttings to get rid of the parasite.
To ensure you’re planting milkweed that will help your local ecosystem and attract native pollinators, always choose a native species!
Which of these orange wildflowers have you seen before in Oklahoma?
Leave a comment below!
