Wildflowers include:
Centaurea cyanus (Cornflower/Bachelor Button)
Cheiranthus allionii (Siberian Wallflower)
Chrysanthemum maximum (Shasta Daisy)
Coreopsis lanceolata (Lance-Leaf Coreopsis)
Coreopsis tinctoria (Plains Coreopsis)
Cosmos bipinnatus (Cosmos)
Cosmos sulphureus (Sulphur Cosmos)
Dianthus barbatus (Sweet William)
Echinacea purpurea (Coneflower)
Eschscholzia californica (California Poppy)
Gaillardia aristata (Blanket Flower)
Gaillardia pulchella (Indian Blanket)
Gypsophila elegans (Baby's Breath)
Helianthus annuus (Wild Sunflower)
Iberis umbellata (Candytuft)
Linum perenne lewisii (Blue Flax)
Linum rubrum grandiflorum (Scarlet Flax)
Lupinus perennis (Perennial Lupine)
Monarda citriodora (Lemon Mint)
Nemophila menziesii (Baby Eyes)
Oenothera lamarckiana (Evening Primrose)
Papaver rhoeas (Red Poppy/Shirley Poppy)
Petalostemum purpureum (Prairie Clover)
Ratibida columnaris (Mexican Hat)
Ratibida columnaris (Prairie Coneflower)
Rudbeckia amplexicaulis (Clasping Coneflower)
Rudbeckia gloriosa (Gloriosa Daisy)
Rudbeckia hirta (Black-Eyed Susan)