Arboretum Botanical Glossary

A botanical reference guide of morphological terms, plant structures, propagation techniques, and campus flora definitions.

368 Botanical Definitions 10 Categories A–Z Alphabetical Index Illustrated Growth Forms

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Explore terms organized by botanical structure, morphology, and arboricultural concepts.

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Illustrated Growth Forms & Tree Silhouettes

Compare visual architectures: fastigiate, columnar, weeping, spreading, and more.

Fastigiate Columnar Pendulous / Weeping
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Letter: E Showing definitions beginning with this letter.
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Showing 14 definitions
Synonyms: Exfoliates, Exfoliating, Exfoliatings

Exfoliate To shed or peel off. This feature helps describe plant form, function, or identification. Did you know? River birch and paperbark maple are prized for exfoliating bark that peels in colorful sheets.

Synonyms: Exerted, exerted, Exerteds, Exserteds

Exserted Projecting beyond the surrounding parts. This feature helps describe plant form, function, or identification. Did you know? Exserted stamens place pollen where it can easily brush onto insects or birds visiting the flower.

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