''Syringa oblata''The Plant List http://www.theplantlist.org/tpl1.1/record/kew-356313Fiala, John L. "Lilacs: a gardener's encyclopedia", 2nd ed. copyright Timber Press 2008. rev. and updated by Freek Vrugtman. First ed. published 1988, copyright Timber Press. . pp 75-81Chittenden, Fred J., Synge, Patrick M., editors. 1977. “The Royal Horticultural Society Dictionary of Gardening”, edn. 2, Oxford University Press. . Volume 4, pp. 2070-2071Turner, R. G. Jr. "Botanica", edn. 3, printed by Barnes & Noble, Inc. by arrangement with Random House Australia Pty Ltd. 1999. . pp 868Mabberley, D. J., "Mabberley's Plant-Book", 3rd ed., Cambridge University Press, 2008. (hardback) pp 836 is a species in the genus ''

Syringa ''Syringa'' is a genus of 12 currently recognized species of flowering plant, flowering woody plants in the olive family or Oleaceae called lilacs. These lilacs are native to woodland and scrub from southeastern Europe to eastern Asia, and wid ...

'', in the family

Oleaceae Oleaceae, also known as the olive family or sometimes the lilac family, is a taxonomic family of flowering shrubs, trees, and a few lianas in the order Lamiales. It presently comprises 28 genera, one of which is recently extinct.Peter S. Gree ...

. It is also known as early blooming lilac or broadleaf lilac.

Description

Similar to ''

Syringa vulgaris ''Syringa vulgaris'', the lilac or common lilac, is a species of flowering plant in the olive family, Oleaceae. Native to the Balkan Peninsula, it is widely cultivated for its scented flowers in Europe (particularly the north and west) and Nor ...

'', 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 Glabrousness () is the technical term for a lack of hair, down, setae, trichomes, or other such covering. A glabrous surface may be a natural characteristic of all or part of a plant or animal, or be due to loss because of a physical condition, ...

pubescent The adjective pubescent may describe: * people or animals undergoing puberty * plants that are hairy, covered in trichomes * insects that are covered in setae In biology, setae (; seta ; ) are any of a number of different bristle- or hair-lik ...

, or puberulent (with fine, minute hairs). Shoots are glabrous. *Leaves: Ovate-orbicular to

reniform Reniform is an adjective meaning "kidney-shaped". It may refer to: * Reniform habit, a type of crystal shape * Reniform leaf, a plant leaf shape * Reniform seed, a plant seed shape * Reniform stigma, a spot on the wings of certain moths See ...

, often slightly wider than long, measuring 2.5-10 (occasionally up to 14) cm x 2.5-8 (occasionally 15) cm. Leaves range from glabrous to pubescent, villous, or glabrescent (losing hairs with age). Base is

truncate In mathematics and computer science, truncation is limiting the number of digits right of the decimal point. Truncation and floor function Truncation of positive real numbers can be done using the floor function. Given a number x \in \mathbb ...

to sub

cordate Cordate is an adjective meaning ' heart-shaped' and is most typically used for: * Cordate (leaf shape), in plants * Cordate axe, a prehistoric stone tool See also * Chordate A chordate ( ) is a bilaterian animal belonging to the phyl ...

or broadly cuneate, with an abruptly acute to long

acuminate The following terms are used to describe leaf plant morphology, morphology in the description and taxonomy (biology), taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade ...

apex. Leaves colour well in fall, often turning to shades of red in autumn. *Flowers:

Panicles In botany, a panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a p ...

are lateral, congested, lax, or erect, and measure 4 - 16 (occasionally as much as 20) cm x 3 - 8 (occasionally 10) cm.

Pedicel Pedicle or pedicel may refer to: Human anatomy *Pedicle of vertebral arch, the segment between the transverse process and the vertebral body, and is often used as a radiographic marker and entry point in vertebroplasty and kyphoplasty procedures ...

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 (occasionally up to 2.2) cm in length. Calyx is slightly glandular. Lobes are oblong to

obovate The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade is divided into two or more leaflets) ...

-orbicular or

ovate Ovate may refer to: * Ovate (egg-shaped) leaves, tepals, or other botanical parts *Ovate, a type of prehistoric stone hand axe * Ovates, one of three ranks of membership in the Welsh Gorsedd * Vates or ovate, a term for ancient Celtic bards ...

-orbicular and measure 4 - 8 (occasionally 10) mm, spreading.

Anthers The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filamen ...

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 In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. It generalizes a circle, which is the special type of ellipse in ...

to ovate or oblong-

lanceolate The following terms are used to describe leaf plant morphology, morphology in the description and taxonomy (biology), taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade ...

capsule measures 0.7 - 1.5 (rarely 2) cm.

Habitat

Gravelly mountains, roadsides, stream banks, thickets, valleys, and woods. 100-2600m altitude.

Distribution

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

Gansu Gansu is a provinces of China, province in Northwestern China. Its capital and largest city is Lanzhou, in the southeastern part of the province. The seventh-largest administrative district by area at , Gansu lies between the Tibetan Plateau, Ti ...

Hebei Hebei is a Provinces of China, province in North China. It is China's List of Chinese administrative divisions by population, sixth-most populous province, with a population of over 75 million people. Shijiazhuang is the capital city. It bor ...

Henan Henan; alternatively Honan is a province in Central China. Henan is home to many heritage sites, including Yinxu, the ruins of the final capital of the Shang dynasty () and the Shaolin Temple. Four of the historical capitals of China, Lu ...

Heilongjiang Heilongjiang is a province in northeast China. It is the northernmost and easternmost province of the country and contains China's northernmost point (in Mohe City along the Amur) and easternmost point (at the confluence of the Amur and Us ...

Jilin ) , image_skyline = Changbaishan Tianchi from western rim.jpg , image_alt = , image_caption = View of Heaven Lake , image_map = Jilin in China (+all claims hatched).svg , mapsize = 275px , map_al ...

Liaoning ) , image_skyline = , image_alt = , image_caption = Clockwise: Mukden Palace in Shenyang, Xinghai Square in Dalian, Dalian coast, Yalu River at Dandong , image_map = Liaoning in China (+all claims hatched).svg , ...

Nei Mongol Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an Autonomous regions of China, autonomous region of China. Its border includes two-thirds of the length of China's China–Mongolia border, border with the country of Mongolia. ...

Ningxia Ningxia, officially the Ningxia Hui Autonomous Region, is an autonomous region in Northwestern China. Formerly a province, Ningxia was incorporated into Gansu in 1954 but was later separated from Gansu in 1958 and reconstituted as an autonomous ...

Qinghai Qinghai is an inland Provinces of China, province in Northwestern China. It is the largest provinces of China, province of China (excluding autonomous regions) by area and has the third smallest population. Its capital and largest city is Xin ...

Shaanxi Shaanxi is a Provinces of China, province in north Northwestern China. It borders the province-level divisions of Inner Mongolia to the north; Shanxi and Henan to the east; Hubei, Chongqing, and Sichuan to the south; and Gansu and Ningxia to t ...

Shandong Shandong is a coastal Provinces of China, province in East China. Shandong has played a major role in Chinese history since the beginning of Chinese civilization along the lower reaches of the Yellow River. It has served as a pivotal cultural ...

Shanxi Shanxi; Chinese postal romanization, formerly romanised as Shansi is a Provinces of China, province in North China. Its capital and largest city of the province is Taiyuan, while its next most populated prefecture-level cities are Changzhi a ...

, and northwest

Sichuan Sichuan is a province in Southwestern China, occupying the Sichuan Basin and Tibetan Plateau—between the Jinsha River to the west, the Daba Mountains to the north, and the Yunnan–Guizhou Plateau to the south. Its capital city is Cheng ...

provinces.

Korea Korea is a peninsular region in East Asia consisting of the Korean Peninsula, Jeju Island, and smaller islands. Since the end of World War II in 1945, it has been politically Division of Korea, divided at or near the 38th parallel north, 3 ...

: 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 Pierre Louis Victor Lemoine (October 21, 1823 in Delme, Moselle - December 11, 1911) was a celebrated and prolific French flower breeder who, among other accomplishments, created many of today's lilac varieties. As a result of his accomplishmen ...

's hybrid with S. vulgaris.

Subspecies

* ''Syringa oblata'' subsp. ''dilatata''The Plant List http://www.theplantlist.org/tpl1.1/record/kew-356418Brickell, Christopher "The Royal Horticultural Society A-Z of Garden Plants (Volume 2: K-Z)", 3rd ed. Copyright 1996, 2003, 2008 Dorling Kindersley Ltd., London. . pp 1019

Etymology

''Oblata'' from the modern Latin ''oblatus'', meaning 'somewhat flattened at the ends, oval, oblate'.Gledhill, David (2008). "The Names of Plants". Cambridge University Press. (hardback), (paperback). pp 276, 369 ''Syringa'' is derived from the Greek word ''syrinx'', meaning 'pipe' or 'tube'. Named for the use of its hollow stems to make flutes. In Greek mythology, the nymph Syringa was changed into a reed.

References

{{Taxonbar, from=Q2176031 oblata Flora of China Flora of Korea