Syringa vulgaris four-lobed apex 5–8 mm across, usually lilac to mauve, occasionally white. They are arranged in dense, terminal panicles long. The fruit is a dry, smooth, brown capsule, 1–2 cm long, splitting in two to release the two-winged seeds. "Syringa vulgaris" was first formally described by Carl Linnaeus in 1753 and the description was published in "Species Plantarum". The specific epithet ("vulgaris") is a Latin word meaning "common" or "usual". Lilacs—both "S. vulgaris" and "S." × "persica" the finer, smaller "Persian lilac", now considered a natural hybrid—were introduced into northern European gardens at the end of the 16th century, from Ottoman
Gampaha Botanical Garden Gampaha Botanical Garden Gampaha Botanical Garden, also known as Henarathgoda Botanical Garden is situated in the suburb of Gampaha. It was established in 1876 by the British to conduct experiments on exotic economic plants such as Rubber, and explore plant wealth and development of economy in the colony. The first imported rubber tree to Sri Lanka was first planted in this garden and it was the first seedlings of Brazilian rubber tree ever planted in Asia. The garden consists of a large variety of plants and many of them are from every corner of the tropical world it is expanding