Kendall County (IL) Forest Preserve District

Wildflowers of Kendall County Index Page

Color: Yellow   Blooming: mid-August - November

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Thinleaf Sunflower (Pale Sunflower)(Ten-Petal Sunflower)

Helianthus decapetalus

Blooms mid-July - September

Prefers part sun, slightly moist to moist soil

Wildflower (uncommon)

Brown-Eyed Susan

Rudbeckia triloba

Blooms August - September

Prefers full sun, moist to slightly moist soil

Wildflower (uncommon)

Zigzag Goldenrod

Solidago flexicaulis

Blooms August - September

Prefers shade to light shade, moist soil

Wildflower (uncommon)

Tall Coreopsis

Coreopsis tripteris

Blooms mid-July - September

Prefers full to part sun, slightly moist to moist soil

Wildflower (uncommon)

Showy Sunflower (Cheerful Sunflower)

Helianthus lactiflorus

Blooms mid-July - September

Prefers full sun, slightly moist to slightly dry soil

Wildflower (uncommon)

Jerusalem Artichoke

Helianthus tuberosus

Blooms mid-August - September

Prefers full to part sun, moist soil

Wildflower (uncommon)

Hairy Sunflower (Stiff-Hair Sunflower)

Helianthus hirsutus

Blooms July - September

Prefers full to part sun, slightly dry soil

Wildflower (uncommon)

Yellow Jewelweed (Pale Touch-Me-Not)

Impatiens pallida

Blooms July - mid-September

Prefers part sun, moist to wet soil

Wildflower (uncommon)

Indian Strawberry (Mock Strawberry)

Duchesnea indica

Blooms mid-May - September

Prefers part sun, slightly moist soil

Wildflower (uncommon)

Tall White Lettuce (Nodding Rattlesnake-Root)

Prenanthes crepidinea

Blooms mid-August - mid-September

Prefers part sun, slightly moist soil

Wildflower (uncommon)

Compass Plant

Silphium laciniatum

Blooms mid-June - mid-September

Prefers full sun, slightly moist soil

Wildflower (uncommon)

Leaf-Cup

Polymnia canadensis

Blooms July - mid-September

Prefers part sun to light shade, slightly moist to moist soil

Wildflower (uncommon)

Sweet Black-Eyed Susan (Sweet Coneflower)

Rudbeckia subtomentosa

Blooms August - mid-September

Prefers full to part sun, slightly moist soil

Wildflower (uncommon)

Common Tansy

Tanacetum vulgare

Blooms July - mid-September

Prefers full to part sun, slightly moist soil

Wildflower (uncommon)

Early Goldenrod

Solidago juncea

Blooms July - mid-September

Prefers full sun, slightly moist to moist soil

Wildflower (uncommon)

Yellow Pond Lily (Spatterdock)

Nuphar advena

Blooms mid-May - mid-September

Prefers part sun, wet soil

Aquatic (uncommon)

Maximilian's Sunflower

Helianthus maximiliani

Blooms August

Prefers full sun, slightly dry to slightly moist soil

Wildflower (uncommon)

Spotted St. John's Wort

Hypericum punctatum

Blooms mid-June - mid-August

Prefers full to part sun, slightly moist to moist soil

Wildflower (uncommon)

Woodland Agrimony

Agrimonia rostellata

Blooms mid-July - August

Prefers part sun, slightly moist to moist soil

Wildflower (uncommon)

Mullein Foxglove

Dasistoma macrophylla

Blooms mid-July - August

Prefers part sun, slightly dry soil

Wildflower (uncommon)

Showy Goldenrod

Solidago speciosa

Blooms mid-July - October

Prefers full to part sun, slightly moist to slightly dry soil

Wildflower (rare)

Blue-Stemmed Goldenrod

Solidago caesia

Blooms September - mid-October

Prefers part sun, slightly moist to moist soil

Wildflower (rare)

Partridge Pea

Chamaecrista fasciculata

Blooms mid-July - September

Prefers full sun, slightly dry soil

Wildflower (rare)

Giant Sunflower (Tall Sunflower)

Helianthus giganteus

Blooms August - September

Prefers full sun, moist soil

Wildflower (rare)

Bog Goldenrod

Solidago uliginosa

Blooms mid-August - September

Prefers full sun, wet soil

Wildflower (rare)

Long-headed Coneflower (Mexican Hat)

Ratibida columnifera

Blooms mid-June - mid-September

Prefers full sun, dry soil

Wildflower (rare)

Giant Ragweed

Ambrosia trifida

Blooms August - September

Prefers full sun, moist to slightly moist soil

Wildflower (very common)

Ditch Stonecrop

Penthorum sedoides

Blooms mid-June - September

Prefers part to full sun, wet soil

Wildflower (uncommon)

Three-Seeded Mercury (Rhomboid Mercury)

Acalypha rhomboidea

Blooms mid-August - September

Prefers part to full sun, slightly moist to moist soil

Wildflower (common)

Butterfly Milkweed

Asclepias tuberosa

Blooms mid-June - August

Prefers full sun, slightly dry to slightly moist soil

Wildflower (uncommon)

Orange Jewelweed (Touch-Me-Not)

Impatiens capensis

Blooms July - September

Prefers part sun to light shade, wet to moist soil

Wildflower (common)

Cream Gentian

Gentiana alba

Blooms mid-August - September

Prefers full to part sun, slightly moist to moist soil

Wildflower (rare)

Clearweed

Pilea pumila

Blooms August - September

Prefers part sun to light shade, moist to wet soil

Wildflower (common)

Wood Nettle

Laportea canadensis

Blooms July - September

Prefers part sun to light shade, moist to slightly moist soil

Wildflower (common)

Common Ragweed

Ambrosia artemisiifolia

Blooms August - September

Prefers full sun, slightly dry to slightly moist soil

Wildflower (very common)

Orange Hawkweed (Devil's Paintbrush)

Hieracium aurantiacum

Blooms June - September

Prefers part to full sun, dry to slightly dry soil

Wildflower (uncommon)

Yellow Giant Hyssop

Agastache nepetoides

Blooms mid-July - September

Prefers part sun to light shade, slightly moist soil

Wildflower (uncommon)

False Boneset

Brickellia eupatorioides

Blooms mid-August - mid-September

Prefers full sun, dry to slightly dry soil

Wildflower (uncommon)

Round-Headed Bush Clover

Lespedeza capitata

Blooms August - mid-September

Prefers full sun, slightly dry to slightly moist soil

Wildflower (common)

Canada Milkvetch

Astragalus canadensis

Blooms July - August

Prefers full to part sun, moist to slightly moist soil

Wildflower (rare)

Hemp (Marijuana)

Cannabis sativa

Blooms July - August

Prefers full sun, moist to slightly moist soil

Wildflower (rare)

Horse Nettle (Carolina Nightshade)

Solanum carolinense

Blooms mid-June - September

Prefers full sun, slightly moist to moist soil

Wildflower (common)

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