Host an Event Volunteer Join Tickets

Support the plant database you love!

Share

BOTANICAL GLOSSARY

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

Search botanical glossary:
or
See a list of all terms

15 Random Botanical Terms

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

Hermaphroditic - Having the properties of a hermaphrodite, with both male and female structures located within the same flower.

Dioecious - With male and female reproductive structures on separate plants.

FACU* - Facultative Upland - Nonhydrophyte. Usually occurs in non-wetlands, but may occur in wetlands. Occurs only in the South Pacific Islands subregion.

Orbicular - Circular or nearly so.

Disc flowers - The inner tubular flowers on the heads of Asteraceae (Sunflower Family).

Umbel - A rounded or flat topped cluster of flowers on stems that radiate from the tip of the main stem. A compound umbel has smaller umbels at the ends of the radiating stems.

Complete flower - A flower with sepals, petals, stamens, and pistil present.

Parallel - A leaf whose veins run in parallel from the stem.

Supports Conservation Biological Control - A plant that attracts predatory or parasitoid insects that prey upon pest insects.

Pistillate flower - A flower with pistils, but no stamens.

Acorn - A usually one-seeded (occasionally two-seeded) nut enclosed in a hard, leathery shell and subtended by a scaly cup. The fruit of any species in the genera, Quercus or Lithocarpus.

Glabrous - Smooth; hairless.

Lenticel - A corky pore in young bark.

Emarginate - Having a shallow notch at the tip.