Definition that contains coroll
- lip (botany) either of the two parts of a bilabiate corolla or calyx
- spur tubular extension at the base of the corolla in some flowers
- corona (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower
- dragon's mouth a bog orchid with usually a solitary fragrant magenta pink blossom with a wide gaping corolla; Canada
- felwort gentian of Europe and China having creamy white flowers with fringed corollas
- bog rose a bog orchid with usually a solitary fragrant magenta pink blossom with a wide gaping corolla; Canada
- perianth collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils
- subclass dilleniidae a group of families of more or less advanced trees and shrubs and herbs having either polypetalous or gamopetalous corollas and often with ovules attached to the walls of the ovary; contains 69 families including Ericaceae and Cruciferae and Malvaceae; sometimes classified as a superorder
- papilionaceae leguminous plants whose flowers have butterfly-shaped corollas; commonly included in the family Leguminosae
- adam's apple tropical shrub having glossy foliage and fragrant nocturnal flowers with crimped or wavy corollas; northern India to Thailand