Globe amaranth has the botanical name Gomphrena globosa and adult butterflies love this pretty annual. The little round flower heads bloom for a long time in the sunny summer garden and into early fall and dry beautifully for winter bouquets. The pink and orange varieties are especially striking and hold up well in a vase, especially if only one bloom is cut per stem. Fortunately, they have long stems so that is useful for many types of flower arrangements.