Photo of a blusher, a tan gilled mushroom, showing injured spot turning rust red

    Amanitas

    Amanita spp. (about 600 species, worldwide)
    Poisonous Icon

    Poisonous

    No photo available

    Big Laughing Gym (Big Laughing Jim)

    Gymnopilus junonius (formerly G. spectabilis)
    Poisonous Icon

    Poisonous

    Photo of two gigantic red false morels, cut and laying on a ground

    Big Red False Morel

    Gyromitra caroliniana
    Poisonous Icon

    Poisonous

    Photo of blue false indigo flowering stalk

    Blue False Indigo

    Baptisia australis
    Poisonous Icon

    Poisonous

    Photo of buffalo bur flower and leaves.

    Buffalo Bur (Kansas Thistle)

    Solanum rostratum
    Poisonous Icon

    Poisonous

    Photo of Carolina larkspur plants with flowers

    Carolina Larkspur (Prairie Larkspur)

    Delphinium carolinianum
    Poisonous Icon

    Poisonous

    Photo of columbine flower closeup

    Columbine

    Aquilegia canadensis
    Poisonous Icon

    Poisonous

    Illustration of common buckthorn leaves and fruits.

    Common Buckthorn

    Rhamnus cathartica
    Poisonous Icon

    Poisonous

    invasive icon

    Invasive

    Photo of common jimsonweed flower

    Common Jimsonweed

    Datura stramonium
    Poisonous Icon

    Poisonous

    Photo of common water hemlock or spotted cowbane flowers

    Common Water Hemlock

    Cicuta maculata
    Poisonous Icon

    Poisonous

    Photo of crown vetch, closeup of a flower cluster.

    Crown Vetch

    Securigera varia (formerly Coronilla varia)
    Poisonous Icon

    Poisonous

    invasive icon

    Invasive

    Photo of several deadly galerina mushroom caps, viewed from above.

    Deadly Galerina

    Galerina marginata (G. autumnalis)
    Poisonous Icon

    Poisonous

    Photo of destroying angel showing large saclike cup around the base of stalk

    Destroying Angel

    Amanita bisporigera
    Poisonous Icon

    Poisonous

    Photo of dwarf larkspur flowers with leaf

    Dwarf Larkspur

    Delphinium tricorne
    Poisonous Icon

    Poisonous

    Photo of emetic russula mushroom with red cap and whitish stalk

    Emetic Russula

    Russula emetica
    Poisonous Icon

    Poisonous

    Image of a false morel

    False Morels

    Gyromitra spp. (false morels); Helvella spp. (elfin saddles)
    Poisonous Icon

    Poisonous

    Photo of flowering spurge flowers

    Flowering Spurge

    Euphorbia corollata
    Poisonous Icon

    Poisonous

    Photo of gabled false morel, a floppy, orange club fungus

    Gabled False Morel

    Gyromitra brunnea
    Poisonous Icon

    Poisonous

    Photo of green dragon plant showing flower and leaves.

    Green Dragon

    Arisaema dracontium
    Poisonous Icon

    Poisonous

    hand holding white, umbrella-shaped mushroom

    Green-Spored Lepiota

    Chlorophyllum molybdites
    Poisonous Icon

    Poisonous

    Photo of a heavenly bamboo, nandina, plant growing in the woods.

    Heavenly Bamboo

    Nandina domestica
    Poisonous Icon

    Poisonous

    invasive icon

    Invasive

    Photo of horse nettle flowers and leaves

    Horse Nettle

    Solanum carolinense
    Poisonous Icon

    Poisonous

    Photo of Indian hemp plant

    Indian Hemp (Dogbane)

    Apocynum cannabinum
    Poisonous Icon

    Poisonous

    Photo of Jack-in-the-pulpit plant showing foliage and flowering structure

    Jack-in-the-Pulpit

    Arisaema triphyllum
    Poisonous Icon

    Poisonous

    jack-o-lantern mushroom

    Jack-o'-Lantern

    Omphalotus illudens (formerly O. olearius)
    Poisonous Icon

    Poisonous

    Photo of leafy spurge seed heads

    Leafy Spurge

    Euphorbia esula
    Poisonous Icon

    Poisonous

    invasive icon

    Invasive

    a row of little brown, umbrella-shaped mushrooms along a decaying log

    Little Brown Mushrooms

    Various species of confusingly similar mushrooms
    Poisonous Icon

    Poisonous

    Photo of a pigskin puffball.

    Pigskin Puffball (Common Earthball)

    Scleroderma citrinum (Scleroderma aurantium)
    Poisonous Icon

    Poisonous

    Illustration of poison ivy leaves, flowers, fruits.

    Poison Ivy

    Toxicodendron radicans
    Poisonous Icon

    Poisonous

    Photo of pokeweed plant with dangling stalks of ripe and unripe berries.

    Pokeweed

    Phytolacca americana
    Poisonous Icon

    Poisonous

    Illustration of red-berried elderberry leaves, flowers, fruits

    Red-Berried Elderberry

    Sambucus pubens
    Poisonous Icon

    Poisonous

    exclamation mark

    Endangered

    Photo of sesbania flowers and foliage

    Sesbania (Coffeeweed)

    Sesbania herbacea (formerly S. exaltata)
    Poisonous Icon

    Poisonous

    invasive icon

    Invasive

    Photo of soapwort plants and flowers

    Soapwort (Bouncing Bet)

    Saponaria officinalis
    Poisonous Icon

    Poisonous

    Photo of southern blue flag iris plants with flowers

    Southern Blue Flag (Virginia Iris)

    Iris virginica
    Poisonous Icon

    Poisonous

    Photo of star of Bethlehem cluster of plants with flowers

    Star of Bethlehem

    Ornithogalum umbellatum
    Poisonous Icon

    Poisonous

    Photo of white baneberry berries

    White Baneberry (Doll’s Eyes)

    Actaea pachypoda
    Poisonous Icon

    Poisonous

    Photo of white snakeroot leaves and flowers

    White Snakeroot

    Ageratina altissima (formerly Eupatorium rugosum)
    Poisonous Icon

    Poisonous

    Photo of white wild indigo plant with flowering stalk amid prairie grasses

    White Wild Indigo

    Baptisia alba (formerly B. leucantha)
    Poisonous Icon

    Poisonous

    Photo of wild comfrey showing flower cluster

    Wild Comfrey

    Cynoglossum virginianum
    Poisonous Icon

    Poisonous

    Photo of wild four-o'clock flower

    Wild Four-O’Clock

    Mirabilis nyctaginea
    Poisonous Icon

    Poisonous