Elymus thoroldianus (Oliv.) G. Singh, Taxon 32: 640. 1983.
Agropyron thoroldianumOliv. in Hooker’s Icon. Pl. 23: t. 2262. 1893.
ssp. thoroldianus Sikkim.
ssp. laxiusculus (Melderis) A. Love, Feddes Repert. 95: 456. 1984. Agropyron thoroldianum(Oliv.) G. Singh var. laxiusculumMelderis in Bor, Grass. Burma, Ceylon, India & Pakistan, 696. 1960. Sikkim.