Lilac
Lilac is a genus of fragrant flowering shrubs and small trees in the olive family, Oleaceae.
Lilac is a genus of fragrant flowering shrubs and small trees in the olive family, Oleaceae. The best-known species is the common lilac, Syringa vulgaris, which is widely cultivated for its scented spring flowers. Lilacs are native to eastern Europe and temperate Asia and include many cultivated varieties.
Description
Lilacs are deciduous shrubs or small trees with heart-shaped leaves and dense clusters of small, tubular flowers. They are valued in gardens and landscaping for their fragrance and spring bloom.
Taxonomy and species
Lilac belongs to the genus Syringa in the family Oleaceae. Sources describe roughly 25 to 30 species, with Syringa vulgaris as the best-known and most widely cultivated.
Cultivation and varieties
Lilacs have been widely hybridized, producing many cultivars with different flower colours, forms, and bloom times. They are commonly grown as ornamental plants in temperate climates.
Native range and distribution
The genus is native to eastern Europe and temperate Asia, and common lilac originates from southeastern Europe. Lilacs are now widely cultivated in Europe and North America and can naturalise in some regions.
Key facts
- Lilac is a genus of around 25 species in the olive family.
- The plants are known for their fragrant spring flower clusters.
- Common lilac, Syringa vulgaris, is the most widely recognized species.
- Lilacs are native to eastern Europe and temperate Asia.
- Extensive cultivation has produced many named varieties and cultivars.
Lilacs are widely grown as ornamental shrubs in Canada, especially in gardens and older landscapes; common lilac is also naturalised in parts of Canada.
Frequently asked questions
What is a lilac?
What is the scientific name of lilac?
Where are lilacs native to?
When do lilacs bloom?
What family do lilacs belong to?
References
- Encyclopaedia Britannica — https://www.britannica.com/plant/lilacSupports: Genus, family, native range, and general description of lilac.
- Chicago Botanic Garden — https://www.chicagobotanic.org/plant-information/plant-profiles/lilacsSupports: Number of species/varieties, cultivation, and bloom timing.
- North Carolina State Extension — https://plants.ces.ncsu.edu/plants/syringa-vulgaris/Supports: Common lilac identification, family, cultivar colours, and spring-flowering habit.
- University of Massachusetts Amherst — https://www.umass.edu/agriculture-food-environment/landscape/publications-resources/plant-identification/lilacSupports: Scientific name, family, native range, and flower colours.
- University of Maine Extension — https://extension.umaine.edu/signs-of-the-seasons/indicator-species/lilac-fact-sheet/Supports: Common lilac morphology, native status in North America, and natural distribution in Canada and the northeastern United States.