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.
Pacific burrowing wasp The Pacific burrowing wasp ("Philanthus multimaculatus") is a species of bee-hunting wasp — or a "beewolf" — of Western North America.