Wildflowers

Rough buttonweed

buttonweed, poorjoe

Diodia teres

Showy orchis

purple-headed orchid, showy orchid

Galearis spectabilis

Marsh-fleabane

purple pluchea, shrubby camphor-weed, sweet scent

Pluchea odorata

Pinesap

Monotropa hypopithys

Purple milkweed

Asclepias purpurascens

Palm-leaf scurf-pea

Palm-leaf Indian breadroot

Pediomelum digitatum

Prairie blanket-flower

lance-leaf blanket-flower, Prairie gaillardia, slender-leaf blanket-flower

Gaillardia aestivalis

May-pop

apricot vine, passion-flower, purple passion-flower

Passiflora incarnata

Pale Indian plantain

Arnoglossum atriplicifolium

Russian thistle

prickly Russian thistle, tumbleweed, tumbling thistle

Salsola tragus

Purple ammannia

purple toothcup, Scarlet toothcup, Toothcup

Ammannia coccinea

Pale dock

smooth dock, tall dock

Rumex altissimus

Blue mustard

crossflower, purple mustard, tenella mustard

Chorispora tenella

Jack-in-the-pulpit

Indian turnip, parson-in-the-pulpit

Arisaema triphyllum

Prairie trefoil

American bird's-foot trefoil, Pursh's deer-vetch

Lotus unifoliolatus

Lamb's quarters

pigweed

Chenopodium album

Perennial sweetpea

everlasting pea, perennial pea

Lathyrus latifolius

Indian rush-pea

hog potato, pignut

Hoffmannseggia glauca

Prairie gentian

showy prairie gentian, Texas bluebell

Eustoma exaltatum

Rocky Mountain zinnia

Plains zinnia

Zinnia grandiflora