Are both Promenaea and Machaeranthera from North America?
Machaeranthera Machaeranthera is a genus of North American flowering plants in the daisy family which are known by the common name tansyaster.
Prorasea praeia Prorasea praeia is a moth in the Crambidae family. It was described by Harrison Gray Dyar Jr. in 1917. It is found in North America, where it has been recorded from Arizona, British Columbia, California and Montana.