Botanical Characteristics and Main Uses of Jasmine

I. Botanical Characteristics of Jasmine

1. Name and Taxonomic Status

The formal Chinese name is "Moli" (茉莉), derived from the Guang Qunfang Pu (广群芳谱, Broad Botanical Register). There are three main theories regarding the origin of the name "Moli":

Phonetic Translation: The word "Moli" is a transliteration of the Sanskrit word "Mallikā" (मल्लिका). Introduced to China via the ancient Silk Road, it gradually evolved into "Moli" to fit Chinese pronunciation. This name first appeared in Han Dynasty literature and was brought along with Buddhist culture; due to its elegant fragrance, it was often used as an offering flower in Buddhism.

Character Evolution: Early Chinese translations included variations like "末利" and "抹厉" (as seen in the Jin Dynasty's Nanfang Caomu Zhuang), which were later standardized to "茉莉". The character "茉" uses the "grass" radical (艹), indicating its botanical nature; "莉" likely adopted the phonetic influence of "利" (li), functioning as both a phonetic and semantic component.

Cultural Symbolism: In traditional Chinese culture, "Moli" is homophonic with "Mo Li" (莫离, meaning "never separate"), symbolizing pure, loyal, and eternal love, and is frequently seen in poetry and folklore.

Its scientific name is Jasminum sambac (L.) Ait. The genus name Jasminum comes from the Persian "Yāsamin" (یاسمن), meaning "fragrant flower," which was later Latinized to Jasminum, reflecting its core aromatic characteristic. The specific epithet sambac stems from the Arabic "zanbaq" (زنبق), originally referring to Arabian jasmine-like plants; it was later officially named by Carl Linnaeus in Species Plantarum, establishing the species identity of jasmine. In plant taxonomy, it belongs to the class Magnoliopsida, order Lamiales, family Oleaceae, and genus Jasminum, and is classified as an upright or climbing shrub. It has many cultivated varieties.

2. Distribution and Growing Environment

Jasmine is native to India and the Arabian Peninsula, with its central production area located around the Persian Gulf. In China, it is widely cultivated in Guangdong, Fujian, Sichuan, and the regions south of the Yangtze River (Jiangnan). Jasmine prefers a warm and humid environment and is highly intolerant of cold, drought, frost, waterlogging, and alkaline soil. It thrives in well-ventilated, partially shaded areas with slightly acidic, humus-rich sandy soil. It can be propagated by both seeds and cuttings.

3. Morphological Characteristics

Plant: It is an evergreen upright or climbing shrub that can reach up to 3 meters in height. The young branches are sometimes hollow and sparsely covered with downy hairs.

Leaves: The simple leaves are opposite and papery, ranging in shape from circular and elliptical to ovate-elliptical or obovate. They are 4–12 cm long with rounded or blunt ends. The leaf veins are prominent on the underside, and the petioles (leaf stalks) are 2–6 mm long and jointed.

Inflorescence and Flowers: The flowers grow in terminal cymes, usually in clusters of three, with the peduncle (flower stalk) being about 3 cm long. The bracts are tiny and cone-shaped, and the pedicels are about 1 cm long. The flowers are extremely fragrant; the calyx is hairless with linear lobes, and the corolla is white with a tube about 1 cm long. The lobes are oblong or nearly circular, and their number varies depending on the variety, which can be single or double-petaled. It features 2 stamens and typically blooms from May to August.

Fruit: The fruit is a spherical berry, about 1 cm in diameter, which turns purplish-black when ripe between July and September.

II. Main Uses of Jasmine

First, Ornamental Use: As an evergreen shrub with vibrant green leaves, pure white flowers, and an exceptional fragrance, jasmine is an excellent ornamental aromatic plant for gardens and potting.

Second, Tea Production: Jasmine is a crucial ingredient for making jasmine tea. It preserves the rich and refreshing natural taste of green tea while infusing it with the fresh, lively fragrance of jasmine flowers, making it highly popular among people.

Third, Industrial Use: Jasmine's subtle, simple, and natural scent allows it to be processed into jasmine concrete, serving as an industrial raw material for manufacturing perfumes and essences.

Fourth, Medicinal Use: The flowers, leaves, and roots of jasmine all possess medicinal properties. They are pungent and sweet in flavor, and cool in nature, offering benefits such as clearing heat, relieving exterior syndromes, and promoting diuresis. Its main active components include jasmine polysaccharides, flavonoids, and aromatic essential oils. Please consult a doctor before using it for medicinal purposes.