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Wildflowers

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Showing 20 of 167 plants starting with "S"

St. John's-wort

Hypericum perforatum

Clusiaceae - St. John's-wort Family wildflower
Southern chervil

Chaerophyllum tainturieri

Apiaceae - Parsley Family wildflower
Serrate-leaf evening primrose

Plains yellow primrose

Oenothera serrulata

Onagraceae - Evening Primrose Family wildflower
Slender Venus' looking-glass

Slimpod Venus' looking-glass

Triodanis leptocarpa

Campanulaceae - Bellflower family wildflower
Sulphur cinquefoil

Potentilla recta

Rosaceae - Rose Family wildflower
Sawtooth sunflower

Helianthus grosseserratus

Asteraceae - Sunflower Family wildflower
Field pennycress

fanweed, Frenchweed, stinkweed

Thlaspi arvense

Brassicaceae - Mustard Family wildflower
Tharp's spiderwort

short-stem spiderwort

Tradescantia tharpii

Commelinaceae - Spiderwort Family wildflower
Stiff sunflower

Helianthus pauciflorus

Asteraceae - Sunflower Family wildflower
Stenosiphon

Stenosiphon linifolius

Onagraceae - Evening Primrose Family wildflower
Pink wild onion

autumn onion, prairie onion, summer pink onion

Allium stellatum

Liliaceae - Lily Family wildflower
Tall bush lespedeza

Stueve's bush clover, tall bush clover, velvety lespedeza

Lespedeza stuevei

Fabaceae - Bean Family wildflower
Common sunflower

Sunflower

Helianthus annuus

Asteraceae - Sunflower Family wildflower
Sweet autumn clematis

yam-leaf clematis

Clematis terniflora

Ranunculaceae - Buttercup Family wildflower
Small skullcap

Scutellaria parvula

Lamiaceae - Mint Family wildflower
Angle-pod milkvine

southeastern milkvine

Gonolobus suberosus

Apocynaceae - Dogbane Family wildflower
Carrion-flower

smooth carrion-flower

Smilax herbacea

Smilacaceae – Catbrier Family wildflower
Sleepy catchfly

Silene antirrhina

Caryophyllaceae - Pink Family wildflower
Spring forget-me-not

Myosotis verna

Boraginaceae - Borage Family wildflower
Spreading yellowcress

Rorippa sinuata

Brassicaceae - Mustard Family wildflower