Bract

Purdue Arboretum Learning System

This glossary definition is part of the Purdue Arboretum learning resource database, providing educational information on campus flora, morphology, and botanical terminology.

Synonyms: Bractate, Bractates, Bracteate, Bracteates, Bracteole, Bracteoles, Bracts, Epicalyx, Epicalyxes, Involucel, Involucels, Involucral, Involucrals, Involucre, Involucres, Phyllaries, phyllaries, Phyllary

Bract
A modified leaf, which is part of a flower cluster, or which surrounds a flower.

Did you know?

The bright red “petals” of a poinsettia are actually bracts. The true flowers are the tiny yellow structures in the center.

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Administrative Operations

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