1. Grasses (such as buffalo grass, blue grama, and purple needlegrass) 2. Wildflowers (such as sunflowers, coneflowers, and goldenrods) 3. Shrubs (such as sagebrush, rabbitbrush, and yucca) 4. Cacti (such as prickly pear and barrel cactus) 5. Trees (such as cottonwood, mesquite, and juniper) 6. Mosses and lichens 7. Milkweed 8. Bluestem grass 9. Indian grass 10. Big bluestem grass