Calamagrostis acutiflora var. caucasica Calamagrostis caucasica var. kubanensis Calamagrostis simplex Calamagrostis sylvatica var. iberica Calamagrostis caucasica subsp. iberica Calamagrostis iberica
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024