Autumn bloom is a term used to describe the flowering of plants during the autumn season. Two examples of plants that bloom in the autumn are the ASTER and the AMARYLLIS. The ASTER is a five-letter flowering plant that produces daisy-like flowers, while the AMARYLLIS is a nine-letter flowering plant that produces large, trumpet-shaped flowers. Both of these plants are popular choices for gardeners looking to add color to their gardens during the autumn months.