Sweet Betsy (Trillium cuneatum Raf.)

Trilliaceae (Trillium Family) Synonym(s): Sweet Betsy, Little Sweet Betsy Base Flower Color: Yellow, Green, Brown (incl. Maroon), BronzeReproductive Phenology: Mar, Apr, May, Jun For more information about this plant, Click Here.

Red Buckeye (Aesculus pavia L. var. pavia)

Hippocastanaceae (Horse-Chestnut Family) Synonym(s): Scarlet Buckeye , Red Buckeye, Firecracker Plant Base Flower Color: Red, YellowReproductive Phenology: Apr, May For more information about this plant, Click Here.

Yellow Trout Lily (Erythronium americanum Ker Gawl. ssp. americanum)

Liliaceae (Lily Family) Synonym(s): Yellow Trout-lily, American Trout-lily, Eastern Trout-lily, Yellow Dogtooth Violet, Adder’s Tongue Base Flower Color: YellowReproductive Phenology: Feb, Mar, Apr For more information about this plant, Click Here.

Leatherleaf Mahonia (Berberis bealei Fortune)

Berberidaceae (Barberry Family) Synonym(s): Oregon Grape, Leatherleaf Mahonia, Beale’s Barberry Base Flower Color: YellowReproductive Phenology: Jan, Feb, Mar, Nov, DecNotes: Flowering occurs in late winter and early spring when fragrant, lemon-yellow flowers develop. For more information about this plant, Click Here.

Downy False Foxglove (Aureolaria virginica (L.) Pennell)

Scrophulariaceae (Figwort Family) Synonym(s): Downy Yellow False Foxglove, Downy False Foxglove Base Flower Color: YellowReproductive Phenology: Aug, Sept, Oct For more information about this plant, Click Here.

Bulbous Buttercup (Ranunculus bulbosus L.)

Ranunculaceae (Buttercup Family) Synonym(s): St. Anthonys Turnip Base Flower Color: YellowReproductive Phenology: Apr, May, Jun, Jul For more information about this plant, Click Here.

Sulfhur Cinquefoil (Potentilla recta L.)

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

Lesser Yellow Lady’s Slipper (Cypripedium parviflorum var. parviflorum)

Orchidaceae (Orchid Family) Base Flower Color: YellowReproductive Phenology: May, Jun, Jul For more information about this plant, Click Here and Here.

Greenbrier (Smilax bona-nox L. var. bona-nox)

Smilacaceae (Catbrier Family) Synonym(s): Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine Base Flower Color: Green, YellowReproductive Phenology: Apr, MayBloom Notes: My fellow hikers can attest to just how horrible a plant this is. I will carry scars for life! For more information about this plant, Click Here.