Bracts on the peduncle subtend axillary buds that become these lateral stalks. Two leafy bracts subtend each branch of the inflorescence, but detach at an early stage. Leaves borne on the branches subtend the shortened branchlets. Bracteoles occasionally subtend the pedicels, but they are usually absent. The bracts that subtend the flower heads are pointed and may have a hooked tip. Hence, all inscribed angles that subtend the same arc (pink) are equal. The four scales that subtend the ovary are triangular to awl-shaped and about long. Bracts, usually broader than leaves and larger than the flowers, subtend each flower.