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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Synonyms: Dorsifixeds

Dorsifixed Attached at the back or dorsal side. This feature helps describe plant form, function, or identification. Did you know? Dorsifixed anthers can swing slightly, helping place pollen on visiting insects.

Synonyms: Drupes

Drupe A type of stone fruit encased in a fleshy or fibrous outer covering. Did you know? Peaches, cherries, plums, olives, and almonds are drupes. An almond is the seed inside a stone fruit.

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