Peduncle

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: Peduncles

Peduncle
The stem that holds up a flower, a group of flowers, or a fruit. It connects these structures to the plant and provides support as they grow. Did You Know? In some plants, such as sunflowers and apples, the peduncle can be quite sturdy because it must support the weight of large flower heads or developing fruits.

Did you know?

A sunflower peduncle supports an entire flower head containing hundreds or thousands of florets.

Peduncle

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

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