Thermopsis rhombifolia could be found in the Great Plains, where do Great Plains could be found in the United States?
Thermopsis rhombifolia Thermopsis rhombifolia, also known as prairie thermopsis, is a flowering plant in the legume family. It is native to Canada and the United States, where it is found in the Great Plains, with extensions into the lower canyons of the Rocky Mountains. Its natural habitat is dry grasslands and woodlands.
Erigeron modestus Erigeron modestus is a North American species of flowering plant in the daisy family known by the common name plains fleabane. It native to northern Mexico (Coahuila, Chihuahua, Nuevo León) and the southwestern and south-central parts of the United States (Arizona, New Mexico, Texas, Oklahoma, Kansas).