What does oleander flower language mean?
Xiaobian will introduce you to what the oleander flower language means, the meaning of oleander and the symbolic flower breeding topics. Next, Xiaobian will provide you with detailed answers to the oleander family oleander belongs to the evergreen upright large shrub. It reaches 5 meters high, the branches are gray and green, and the twigs have edges and are covered with micro hairs. The hair falls off when they get old. The leaves are in whorls of 3-4, the leaf surface is dark green, the leaf back is light green, the midrib is recessed on the leaf surface, the petiole is flat, the cymes are terminal, and the corolla is dark red or pink. When the corolla is single and 5-lobed, the corolla is funnel-shaped, the seeds are oblong, and the flowering period is almost all year round, with the peak in summer and autumn; the fruit period is usually in winter and spring, and cultivation rarely bears fruit.
Cultivation is practiced in various provinces and regions of China, especially in southern China. It is often cultivated in parks, scenic spots, roads, rivers and lakes; those who cultivate north of the Yangtze River must winter in greenhouses. Wild in Iran, India, and Nepal; now widely cultivated in tropical regions of the world.
The flowers are large, gorgeous, and have long flowering periods. They are often used for decoration; they are easily survived by breeding with cuttings and layering. Stem bark fiber is an excellent blending raw material; the oil content of the seeds is about 58.5%, which can be extracted to make lubricating oil. Leaves, bark, roots, flowers, and seeds all contain a variety of glycosomes, which are extremely toxic and can kill humans and livestock if eaten by mistake. Leaves and stem skins can be used as cardiotonic agents, but they are toxic and must be used with caution.
A large, upright evergreen shrub, 5 meters high, with gray-green branches and aqueous solutions; the branches are angled, covered with micro hairs, and fall off when old. Leaves are in whorls of 3-4, the lower branches are opposite, narrow lanceolate, the tip is pointed, the base is cuneate, the leaf margin is inverted, 11-15 cm long, 2-2.5 cm wide, the leaf surface is dark green, glabrous, the back of the oleander is light green, with many dimples, is covered with sparse microhairs when young, and gradually falls off when old; the midvein is recessed on the leaf surface and protrudes on the back of the leaf. The lateral veins are flat on both sides, slender, dense and parallel, with 120 on each side, reaching the leaf edge; The petiole is flat, the base is slightly wider, and 5-8 mm long. It is microhairy when young and glabrescent when old; there are glands in the petiole. Cymes terminal, bearing several flowers; main pedicel is about 3 cm long and covered with micro hairs; pedicel 7-10 mm long; bracts lanceolate, 7 mm long and 1.5 mm wide; flowers fragrant; calyx 5-parted, red, lanceolate, 3-4 mm long, 1.5-2 mm wide, glabrous on the outside, with glands on the inside base; The corolla is dark red or pink, and has evolved into white or yellow in cultivation. When the corolla is single and 5-lobed, the corolla is funnel-shaped, with a length and diameter of about 3 cm. The corolla tube is cylindrical, and the upper part is expanded to a bell shape, 1.6-2 cm long. The inner surface of the corolla tube is covered with villous hair. The corolla throat has 5 broad scale-like corolla, each of which is torn at its top and protrudes beyond the corolla throat. The corolla lobes obovate, with a top round, 1.5 cm long and 1 cm wide; When the corolla is double with 15-18 petals, the lobes form three rounds, the inner rounds are funnel-shaped, and the outer rounds are radiate-shaped, dividing to the base or connecting the base of each 2-3 petals. The lobes are 2-3.5 cm long and about 1-2 cm wide. The base of each corolla lobe has oblong scales with the apex torn; the stamens are attached above the middle of the corolla tube, the filaments are short, covered with villous, the anthers are arrow-shaped, enclosed, and connected with the stigma, the base has ears, the apex acuminate, the connectives are extended into filiform, and are covered with pilose; No disc; Carpels 2, free, pilose, style filiform, 7-8 mm long, stigma nearly globose, apex convex; each carpels have multiple ovules. Follicles 2, free, parallel or parallel, oblong, narrow at both ends, 10-23 cm long, 6-10 mm in diameter, green, glabrous, with fine longitudinal stripes; seeds are oblong, the base is narrow, the tip is obtuse, the seed coat is covered with rust-colored pubescent, and the tip has yellow-brown silky seed hair; the seed hair is about 1 cm long. The flowering period is almost all year round, with the peak in summer and autumn; the fruit period is generally in winter and spring, and cultivation rarely bears fruit.
Originated in Iran, India and other countries and regions. It is now widely cultivated in subtropical and tropical regions. Introduction in China began in the 15th century and has been cultivated in all provinces and regions. Love light, love warm and humid climate, not cold resistant, avoid water stains, and withstand a certain degree of air dryness. It is suitable for being born in fertile neutral soil with good drainage, and can also adapt to slightly acidic and slightly alkaline earth.
The leaves of oleander are like willows and bamboo, the red flowers are shining, better than peach blossoms, and the corolla is pink to dark red or white, with a special aroma. The flowering period lasts from June to October. It is a famous ornamental flower.
Oleander The flowers of oleander have fragrance. Flowers grow at the top of the branches, and they gather together like an open umbrella. Oleander flowers are shaped like funnels, with overlapping petals. There are three types of red, yellow and white. Among them, red is its natural color, and "white" and "yellow" are new varieties created by long-term artificial cultivation.
Environmental value: Oleander has the ability to resist smoke, dust, poison, purify the air and protect the environment. The leaves of oleander are toxic to the human body and have strong resistance to harmful gases such as sulfur dioxide, carbon dioxide, hydrogen fluoride, and chlorine. According to measurements, potted oleander is only slightly damaged 40 meters away from the pollution source, but is basically harmless at 170 meters. It can still bloom normally. The sulfur content of its leaves is more than 7 times higher than that of uncontaminated ones. Oleander can still grow vigorously even if its body is covered with dust, and is called "environmental guardians."
Oleander is one of the most poisonous plants, containing a variety of toxins, some of which are even fatal. It is extremely toxic, with small amounts of fatal or near-fatal reports. Among them, the largest amounts of toxins are the cardiac glycosides oleander and neriine. Cardiac glycosides are natural plant or animal toxins that have both positive or toxic effects on the heart. These toxins can be found in all parts of oleander, with the highest concentration in tree sap and can cause measles on the skin. Scientists believe that oleander still contains many unknown harmful substances. In addition, rosein is found on the bark of oleander, which can cause effects like pancinine. The entire plant, including its sap, is toxic, and other parts can also have adverse effects. The toxicity of oleander still exists after it dries, and the smoke from burning oleander is also highly toxic. A few leaves or 10-20 leaves can have adverse effects on adults, and a single leaf can kill a baby. For animals, the lethal dose is as low as 0.5 mg per kilogram of body weight. Most animals have adverse or fatal reactions to oleander.
Oleander is a genus of Neriumdicum Mill. cvPaihua's leaves. This product belongs to the heart-strengthening traditional Chinese medicine. It tastes bitter, is cold in nature, and is toxic, so it returns to the heart meridian. The main functions are to strengthen the heart and diuretic, eliminate phlegm and relieve asthma, relieve pain, and eliminate blood stasis. In modern clinical practice, this drug has been used to treat heart failure, wheezing and coughing, epilepsy, traumatic injuries, amenorrhea, and alopecia areata. This product is toxic. It is taken orally and decocted in soup. The dose is 0.3 - 0.9 g.
The flower language explains peach oleander: curse, pay attention to danger; the flower language of yellow oleander: profound friendship.
Yellow oleander is a special variety among oleander. The leaves of yellow oleander are like willow and bamboo. The yellow is shining, better than peach blossoms. The corolla is pink yellow to deep yellow or white, and has a special aroma. The flowering period is from June to October. It is a famous ornamental flower.
The above is [] a little green flower experience on what the oleander flower word means and its meaning and symbol. I hope it can help you in your life!