Andrew Lang included it in his The Green Fairy Book (1892; this is a reworked version).
The Flower Fairy raised princes and princesses in her house and never sent them away grown without a gift.
One day, she sent Sylvia to visit a former charge, Iris, who had received the gift of beauty.
Sylvia returned with news that Iris thought that beauty supplied everything and she need do nothing else; unfortunately, she had fallen ill during the visit, and lost her looks.
Sylvia asked for herself a quiet spirit, which made her and everyone around her happy.