Synonyms
Cryptobasis regelii (Maxim.) M.B.Crespo, Mart.-AzorÃn & Mavrodiev
Cryptobasis tenuifolia (Pall.) Nevski
Iris regelii Maxim.
Xiphion tenuifolium (Pall.) Schrank
Iris acaulis Pall.
Cryptobasis mariae Mavrodiev
Joniris tenuifolia (Pall.) Klatt
Neubeckia tenuifolia (Pall.) Alef.