Spanish Needles (Bidens bipinnata L.)

Asteraceae/Compositae (Aster/Composit Family) Base Flower Color: White , YellowReproductive Phenology: Jun, Jul, Aug, Sept, OctNotes: The species is used in traditional Chinese medicine, and in that context is called nianshencao (“stick to the body weed”). For more information about this plant, Click Here.

Glade Wild Petunia (Ruellia humilis Nutt.)

Acanthaceae (Acanthus Family) Synonym(s): Prairie Petunia, Fringeleaf Wild Petunia, Hairy Ruellia, Low Wild Petunia, Low Ruellia, Fringeleaf Ruellia Base Flower Color: Purple, WhiteReproductive Phenology: May, Jun, Jul, Aug, Sept, OctNotes: This plant has sessile leaves. The other ruellia in TN have petioles. For more information about this plant, Click Here.

Thimble Weed (Anemone virginiana L.)

Ranunculaceae (Buttercup Family) Synonym(s):Tall Thimbleweed, Thimbleweed, Tall Anemone Base Flower Color: WhiteReproductive Phenology: May, Jun, Jul, AugBloom Notes: The distinctive, thimble-shaped group of pistils accounts for the common name. For more information about this plant, Click Here.

Pale-Spiked Lobelia (Lobelia spicata Lam. var. spicata)

Campanulaceae (Bellflower Family) Base Flower Color: WhiteReproductive Phenology: Jun, Jul, Aug For more information about this plant, Click Here.

Gattinger’s Lobelia (Lobelia gattingeri A.Gray)

Campanulaceae (Bellflower Family) Synonym(s): Carolina Allspice Base Flower Color: Blue, PurpleReproductive Phenology: Jul, Aug, Sept, Oct For more information about this plant, Click Here.

Narrowleaf Vervain (Verbena simplex Lehm.)

Verbenaceae (Vervain Family) Synonym(s): Narrowleaf Vervain, Narrow-leaved Vervain Base Flower Color: BlueReproductive Phenology: May, Jun, Jul, Aug, SeptLarval Host: Common Buckeye For more information about this plant, Click Here.

Sunnybells (Schoenolirion croceum (Michx.) Alph. Wood)

Liliaceae (Lily Family) Synonym(s): Yellow Sunnybell, Yellow Sunny-bell Base Flower Color: YellowReproductive Phenology: Mar, AprBloom Notes: Blooms mid-March to mid-April in South and West. Blooms April to Mid-May in North. For more information about this plant, Click Here.

Silverleaf Cinquefoil (Potentilla simplex var. argyrisma)

Rosaceae (Rose Family) Synonym(s): Silverleaf Cinquefoil Base Flower Color: YellowReproductive Phenology: May, Jun, Jul, Aug For more information about this plant, Click Here.

Gattinger’s Bluestar (Amsonia tabernaemontana Walter var. tabernaemontana)

Apocynaceae (Dogbane Family) Synonym(s): Eastern Bluestar, Gattinger’s Bluestar Base Flower Color: BlueReproductive Phenology: AprBloom Notes: Flowers pale blue, occasionally white. Leaves are a lot thinner than Amsonia tabernaemontana (Pursh) Woodson var. salicifolia. For more information about this plant, Click Here. Similar Species: Eastern Blue Star (Amsonia tabernaemontana (Pursh) Woodson var. salicifolia)

Nashville Breadroot (Pediomelum subacaule (Torr. & A. Gray) Rydb.)

Fabaceae (Pea Family) Synonym(s): Nashville Breadroot, Whiterim Scurfpea, Whiterim Indian Breadroot, Glade Potato Base Flower Color: Blue, PurpleReproductive Phenology: Apr, May, JunNotes: Rarely White. For more information about this plant, Click Here.