Synonyms: Aira capillaris var. lensaei; Aira caryophyllea var. lensaei; Aira elegans (heterotypic); Aira elegans var. elegans; Aira glabrata; Aira laevis (heterotypic); Aira lendigera; Aira lensaei; Aira pulchella (heterotypic); Airella elegans; Airopsis laevis (homotypic); Airopsis lendigera; Avena elegans; Deschampsia laevis (homotypic); Deschampsia pulchella; Molineria laevis (homotypic); Molineria laevis var. glabrata; Molineria lendigera; Molineriella laevis var. submutica; Periballia laevis (homotypic); Salmasia elegans; Salmasia lendigera; Trisetum glabratum