When looking through the 241 "Calla Lily" images at Acclaim Images.com this An Elegant White Calla Lily was a favorite.
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Description:
An Elegant White Calla Lily
Stock photo of an elegant single white calla lily bloom with a soft background and curvaceous petals.

Some related terms for more images:
flowers,  calla lily,  beauty,  petals,  blossom,  calla flowers,  callas,  calla lilies,  elegance,  blossoms,  studio 33 photography,  blooms,  stamen,  elegant,  simplicity,  stamens,