Syringa oblata
Syringa oblata is a species in the genus Syringa, in the family Oleaceae. It is also known as early blooming lilac or broadleaf lilac.
Description
Similar to Syringa vulgaris, but flowers earlier and has very different leaves. Most commonly seen lilac species in China.- Height: Shrub or small tree to 3.5m or 5m.
- Stems: May be glabrous, pubescent, or puberulent. Shoots are glabrous.
- Leaves: Ovate-orbicular to reniform, often slightly wider than long, measuring 2.5-10 cm x 2.5-8 cm. Leaves range from glabrous to pubescent, villous, or glabrescent. Base is truncate to subcordate or broadly cuneate, with an abruptly acute to long acuminate apex. Leaves colour well in fall, often turning to shades of red in autumn.
- Flowers: Panicles are lateral, congested, lax, or erect, and measure 4 - 16 cm x 3 - 8 cm. Pedicel to 3 mm in length, and may be either pubescent or glabrous. Corolla is about 1.3 cm long and 1.7 cm across, and ranges from purple to lilac, and occasionally white; tube is subcylindric, and measures 0.6 - 1.7 cm in length. Calyx is slightly glandular. Lobes are oblong to obovate-orbicular or ovate-orbicular and measure 4 - 8 mm, spreading. Anthers are yellow, inserted in corolla tube to 4 mm from the mouth. Flowers are fragrant and appear earlier than any other species of Syringa, from April to May and June.
- Fruit: Smooth obovate-elliptic to ovate or oblong-lanceolate capsule measures 0.7 - 1.5 cm.
Habitat
Gravelly mountains, roadsides, stream banks, thickets, valleys, and woods. 100-2600m altitude.Distribution
China: Gansu, Hebei, Henan, Heilongjiang, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, and northwest Sichuan provinces.Korea: Throughout.
Cultivation
Widely cultivated in most areas of China.Many hybrids are cultivated throughout Europe and the Americas, including numerous cultivars of S. x hyacinthiflora, Victor Lemoine's hybrid with S. vulgaris.