Glaucous

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: bluish powdery coating, Glaucouses, waxy bloom

Glaucous
Having a whitish, grayish, or bluish powdery coating. This feature helps describe plant form, function, or identification.

Did you know?

The bluish coating on blueberries is a natural wax that helps protect the fruit.

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

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