Clinelymus glaucus subsp. californicus Clinelymus glaucus subsp. coloratus Clinelymus glaucus var. pubescens Clinelymus velutinus Elymus americanus Elymus angustifolius Elymus angustifolius var. caespitosus Elymus divergens Elymus edentatus Elymus glaucus f. jepsonii Elymus glaucus subsp. jepsonii Elymus glaucus var. breviaristatus Elymus glaucus var. jepsonii Elymus glaucus var. maximus Elymus glaucus var. tenuis Elymus hispidulus Elymus howellii Elymus marginalis Elymus nitidus Elymus parishii Elymus petersonii Elymus pubescens Elymus sibiricus var. americanus Elymus strigatus Elymus velutinus Elymus glaucus var. hirsutus Elymus glaucus var. marginatus Elymus villosus var. glabriusculus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024