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BOTANICAL GLOSSARY

Glossary of commonly used botanical terms and their definitions. Use the search bar below to look up a botanical term.

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15 Random Botanical Terms

Stolon - A horizontal above ground stem.

Semi-evergreen - Having foliage during part of the winter or dry season or tending to be evergreen in a mild climate but deciduous in a rigorous climate.

Lobed flower - A tubular or funnel shaped flower that opens into petal like lobes.

Palmate - Divided or radiating from one point, resembling a hand with the fingers spread. Leaves may be palmately compound and/or palmately lobed; they may also have palmate venation.

Endemic - Occurring naturally only in a single geographic area.

Cordate - Heart-shaped, with the point at the apex.

Flower head - A dense arrangement of flowers arising from a common point, as in Apiaceae, or as in Asteraceae where many ray flowers and/or disc flowers make up one "flower head." See also, Capitulum.

Stem - The main axis of a plant.

Drupe - Fruit with exocarp or skin, fleshy mesocarp and hardened endocarp with seed inside.

Involucel - A bract or bracts subtending an individual flower in a compound inflorescence.

Sessile - Lacking a stalk of any kind: a flower without a pedicel or a leaf without a petiole.

Nectar - A sweet fluid produced in flowers.

Laciniate - Fringed or having edges irregularly and finely slashed.

Weed - Any plant growing where it is not wanted.

Leaflet - A division or part of a compound leaf.