23 species documented for this period
Liliaceae

shortstyle onion

Allium brevistylum S. Watson

Spring, summer, or fall
Liliaceae

Drummond's onion

Allium nuttallii S. Watson

Late fall; Spring, summer, or fall
Rosaceae

Saskatoon serviceberry

Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem.

summer; Not given; Ripen in the fall
Asteraceae

white sagebrush

Artemisia ludoviciana Nutt.

summer; Not given
Asteraceae

big sagebrush

Artemisia tridentata Nutt.

summer; Not given
Asclepiadaceae

showy milkweed

Asclepias giffordii Eastw.

Late spring to summer; Spring; Summer
Unknown

Gairdner's Yampah

Carum gairdneri (Hook. & Arn.) A. Gray

The roots are gathered in May or June soon after the plant starts
Asteraceae

wavyleaf thistle

Cirsium undulatum (Nutt.) Spreng.

Spring, summer, late fall; Not given
Cactaceae

spinystar

Escobaria vivipara (Nutt.) Buxbaum

Late summer
Rosaceae

Virginia strawberry

Fragaria virginiana Duchesne

Spring through summer
Asteraceae

western pearly everlasting

Gnaphalium margaritaceum L.

Not given; Late June until late August
Asteraceae

common sunflower

Helianthus lenticularis Douglas ex Lindl.

fall; Spring through late summer
Solanaceae

Indian tobacco

Nicotiana quadrivalvis Pursh

summer
Cactaceae

plains pricklypear

Opuntia polyacantha Haw.

summer
Apiaceae

Gardner's yampah

Perideridia gairdneri (Hook. & Arn.) Mathias

Not given; Harvested in May or June; May and June
Rosaceae

American plum

Prunus americana Marshall

Midsummer into fall; Not given; Midsummer to fall; Mid-summer to fall
Rosaceae

Chickasaw plum

Prunus angustifolia Marshall

Midsummer into fall
Rosaceae

Oklahoma plum

Prunus gracilis Engelm. & A. Gray

Midsummer to fall
Rosaceae

chokecherry

Prunus virginiana L.

summer; Midsummer into fall (June to October); Ripens and gathered in July; June to October; Not given
Grossulariaceae

golden currant

Ribes aureum Pursh

summer; Not given; August and September; Ripen at the end of June or early July
Unknown

Buffalo Currant; Wild Currant

Ribes odoratum H. Wendl.

Summer
Polygonaceae

veiny dock

Rumex venosus Pursh

summer; Autumn; Not given
Unknown

Unknown Plant

Stipa contracta (B.L. Johnson) W.A. Weber

Late spring to early summer