Irises: IRIS COLOR PATTERNS
AMOENA - White standards with falls a different and contrasting color
REVERSE AMOENA - Standards are one color and the falls are white
BICOLOR - Standards light colored; falls a different or darker color.
BITONE - Colors are the same just different shades
LUMINATA - Style arms and hafts are white or yellow, the remainder of the flower is washed with color
PLICATA - stippled, dotted, or stitched margin colors on falls of a lighter color
VARIEGATA- yellow or near-yellow standards with darker falls of brown or purple
GLACIATA - A pale color from plicata breeding- no plicata marking.