Common Lilac

Syringa vulgaris · Oleaceae (Olive family)

AI-generated identification · may be incorrect
Common Lilac

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Ovate to cordate (heart-shaped at the base)

Margin

Entire (smooth edge)

Arrangement

Opposite

Venation

Pinnate with a prominent central midrib and branching lateral veins arching toward the margin.

Key Features

Opposite leaf arrangement combined with broadly ovate to heart-shaped (cordate) leaves, entire margins, and a smooth, glabrous surface.

Description

The common lilac is a popular deciduous shrub or small tree celebrated for its intensely fragrant, showy spring flowers ranging from purple to white. It features dense foliage with distinctively heart-shaped or ovate leaves that provide a lush green backdrop during the growing season before dropping in autumn.

Habitat

Thrives in full sun and well-drained, fertile, neutral to slightly alkaline soils. Commonly cultivated in gardens, parks, and old homestead sites, tolerating moderate drought once established.

Native Range

Native to the Balkan Peninsula in southeastern Europe, but widely naturalized and cultivated across temperate regions of North America, Europe, and Asia.

Identified on 10/11/2026