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.
Paratrea plebeja Paratrea plebeja (plebeian sphinx moth) is a moth of the family Sphingidae and only member of the Paratrea genus. It is found in the eastern part of the United States up to the Great Plains. It is also present in Nebraska, Kansas, Oklahoma and eastern Texas.