Synonyms
Iris citricristata Small
Iris aurilinea Alexander
Iris hexagona var. giganticaerulea (Small) R.C.Foster
Phaeiris giganticaerulea (Small) M.B.Crespo, Mart.-AzorÃn & Mavrodiev
Iris venulosa Alexander
Limniris giganticaerulea (Small) Rodion.
Iris wherryana Small
Iris giganticaerulea f. miraculosa (Small) N.C.Hend.
Iris fluviatilis Small
Iris miraculosa Small
Iris elephantina Small