flower head

noun Botany.

1. an inflorescence consisting of a dense cluster of small, stalkless flowers; capitulum.

noun

1. an inflorescence in which stalkless florets are crowded together at the tip of the stem

1. A short, dense, indeterminate inflorescence of sessile flowers, as of composite plants or clover. See more at composite family.
2. A very dense grouping of flower buds, as in broccoli and cauliflower.