Olsynium douglasii (A.Dietr.) E.P.Bicknell [ Sisyrinchium grandiflorum Douglas ex Lindl.]
no HD illustration available (m1)
Olsynium douglasii (A.Dietr.) E.P.Bicknell [ Sisyrinchium douglasii A.Dietr.] [Iridaceae]
Rev. Hort. (Paris), ser. 4, vol. 40 (40e ANNÉE - 1868): , fig. 21,22 (1868)