Great Basin Wildrye: Leymus cinereus (Synonyms: Elymus cinereus, Elymus cinereus var. cinereus, Elymus cinereus var. pubens)
Giant Wildrye: Leymus condensatus (Synonyms: Elymus condensatus, Elymus condensatus var. condensatus)
Yellow Wildrye: Leymus flavescens (Synonyms: Elymus arenicola, Elymus flavescens)
Hybrid Yellow Wildrye: Leymus flavescens x Leymus triticoides
Mammoth Wildrye: Leymus racemosus
Beardless Wildrye: Leymus triticoides (Synonyms: Elymus triticoides, Elymus triticoides var. pubescens, Elymus triticoides var. triticoides)