Rhizomes with stolons. Leaves flat, glossy, to 60 cm long. Stems several-branched to 85 cm. tall. Flowers 3-4, 6-8 cm wide, pale blue or white; early spring. Perianth tube 2 cm long; segments all bent downward with frilly margins; falls with an orange crest edged with violet dots. Style branches with deeply fringed lobes. Syn. I. fimbriata.
C China and Japan.
McEwan (1990).
Australian bred cultivars in this group are: 'Tenchong Lace' and 'Tenchong Princess' and other cultivars include 'Ledger's Variety', 'Uwodu', 'Bourne Graceful', 'Fairyland' and 'Japowatt'.
Source: (2005). Iridaceae. In: . Horticultural Flora of South-eastern Australia. Volume 5. Flowering plants. Monocotyledons. The identification of garden and cultivated plants. University of New South Wales Press.
Extremely pale blue flowers.
Lavender blue flowers with yellow crests.
Larger lavender blue flowers.