Prairie Trillium (Trillium recurvatum L. C. Beck)

Trilliaceae (Trillium Family)

Synonym(s): Prairie Trillium, Prairie Wake-robin, Bloody Butcher

Base Flower Color: Brown (incl. Maroon)
Reproductive Phenology: Mar, Apr, May

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Large-Flowered Trillium (Trillium grandiflorum (Michx.) Salisb.)

Trilliaceae (Trillium Family)

Synonym(s): White Wake-robin, White Trillium, Large-flower Wake-robin, Large-flower Trillium, Large-flowered Wake-robin, Large-flowered Trillium

Base Flower Color: White
Reproductive Phenology: April, May

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Spring Creek Bladderpod (Paysonia perforata (Rollins) O’Kane & Al-Shehbaz)

Brassicaceae (Mustard Family)

Synonym(s): Spring Creek Bladderpod

Base Flower Color: White, Yellow, Blue
Reproductive Phenology: Mar, Apr
Bloom Notes: Flower petals are white, butter-yellow proxima

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Similar Species: Stones River Bladderpod (Paysonia stonensis (Rollins) O’Kane & Al-Shehbaz)

Heartleaf Nettle (Urtica chamaedryoides Pursh)

Urticaceae (Nettle Family)

Synonym(s): Dwarf Stinging Nettle; Heartleaf Nettle; Heart-leaf Stinging Nettle

Base Flower Color: Green
Reproductive Phenology: Mar, Apr, May
Notes: Do not touch this plant. You will immediately be sorry. Its called “stinging” for a reason. Its not the thorns that get you, its the hairs on the leaves that do the real damage. Pain can last from a few minutes to a few days.

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Littleleaf Buttercup (Ranunculus abortivus L.)

Ranunculaceae (Buttercup Family)

Synonym(s): Littleleaf Buttercup, Kidney-leaf Buttercup, Early Wood Buttercup

Base Flower Color: Yellow
Reproductive Phenology: Mar, Apr, May, Jun
Notes: Mostly smooth stem.

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Similar Species: Rock Buttercup (Ranunculus micranthus Nutt.)

Rock Buttercup (Ranunculus micranthus Nutt.)

Ranunculaceae (Buttercup Family)

Synonym(s): Rock Buttercup, Small-flowered Crowfoot, Tiny-flowered Buttercup

Base Flower Color: Yellow
Reproductive Phenology: Mar, Apr, May, Jun
Notes: Hairy stem.

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Similar Species: Littleleaf Buttercup (Ranunculus abortivus L.)

Ozark Trillium (Trillium pusillum (Palmer & Steyerm.) Steyerm. var. ozarkanum)

Trilliaceae (Trillium Family)

Synonym(s): Ozark Wakerobin, Ozark Trillium, Dwarf Trillium

Base Flower Color: Pink, White
Reproductive Phenology: Mar, Apr, May, Jun
Bloom Notes: In 2023 this bloomed as early as Feb. 26!

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Slender Toothwort (Cardamine angustata O. E. Schulz)

Brassicaceae (Mustard Family)

Base Flower Color: Pink, Purple, White
Reproductive Phenology: Mar, Apr, May, Jun

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Spring Beauty (Claytonia virginica L.)

Portulacaceae (Purslane Family)

Synonym(s): Virginia Springbeauty, Springbeauty

Base Flower Color: White, Pink
Reproductive Phenology: Feb, Mar, Apr

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Similar Species: Carolina Spring Beauty (Claytonia caroliniana Michx.).

Henbit (Lamium amplexicaule var. amplexicaule)

Lamiaceae (Mint Family)

Synonym(s): Henbit; Henbit Deadnettle; Greater Henbit

Base Flower Color: Pink
Reproductive Phenology: Feb, Mar, Apr

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