Taxa Count: 24
POACEAE
Elymus hystrix
Elymus hystrix L. var. piedmontanus
Elymus hystrix f. bigeloviana
Elymus hystrix riparius
Elymus hystrix var. hystrix
Elymus hystrix var. piemontanus
Elymus hystrix × virginicus
Family Not Defined
Elymus hystrix x E. virginicus
Elymus hystrix x Elymus glabriflorus
Elymus hystrix x Elymus glabrifolrus