Leymus and Cyrtomium, are native to which mutual location?
Leymus Leymus is a genus of plants in the grass family Poaceae (Gramineae). It is widespread across Europe, Asia, and the Americas.
Enemion Enemion (false rue-anemone) are spring ephemerals with white flowers, branching stems, and finely divided leaves in the buttercup family. One species, "Enemion biternatum", is native to eastern and central North America, while "Enemion occidentale", "stipitatum", "hallii", and "savilei" are native to the West Coast of the United States and Canada. The genus "Isopyrum" is similar, and has species native to Europe and Asia.