What kind of flower is Edelweiss
Among the cliffs of the Alps, there is a rare plant called the "Rock Bride" growing. This snow-white mountain elf covered in fur is the famous edelweiss flower. As an endemic species in high-altitude areas of Europe, it not only carries a unique cultural symbol, but also contains amazing practical value. Edelweiss plant characteristics unique growth environment Edelweiss (scientific name: Leontopodium aluminum) belongs to the perennial herb of the genus Edelweiss in the Compositae. It specializes in limestone terrain at an altitude of 1,500 - 3,000 meters. Its silver-white fluff is both cold-proof equipment and a moisture retention system, reflecting strong ultraviolet rays and reducing transpiration. This special structure allows it to survive in extreme environments with a temperature difference of 40 ° C between day and night. Analysis of morphological characteristics The plant height is 15-40 cm, the star-shaped inflorescences are surrounded by 6-9 bracts, and the real stamens are a central yellow-green globular collection. During the flowering period from July to September every year, the entire plant secretes a waxy protective layer to form a unique pearl luster. Practical value of Edelweiss, traditional medicinal effects, traditional Chinese medicine classics record that it is cold and slightly bitter in nature, and contains active ingredients such as protocatechuic acid and chlorogenic acid. Modern research has confirmed that its water decoction has an inhibitory rate of 68% against (F-Y) streptococci, and flavonoids can enhance glomerular filtration rate. Especially suitable for making moistening lung tea drink: take 3 grams of dried flowers with Momoya grosvenori, brew at 80℃. Beauty and skin care use Edelweiss stem cells extracted from a Swiss laboratory and contain 50 antioxidants. Its SOD activity value reaches 9500U/g, 18 times that of aloe vera. The essence obtained through low-temperature extraction technology can increase skin moisture content by 32% and reduce wrinkle depth by 41%. Well-known brands have launched night repair masks containing 3% extract. Ecological protection significance As an indicator species in alpine ecosystems, its root system can fix 10 cubic centimeters of debris. Artificial cultivation needs to simulate alpine climate: the average daily light is 14 hours, and the night temperature remains below 5℃. At present, Switzerland has established a gene bank to preserve 37 strains. Edelweiss culture is inherited in the Alps, and picking Edelweiss requires wearing a special ice axe to climb. In traditional local weddings, the groom takes the risk to pick it as a love token. This custom has given rise to sustainable picking norms: only 1/3 of the inflorescence is taken from each plant to ensure population continuity.
From the top of the snowy mountains to the modern laboratory, edelweiss continue to show the magic of natural creations. Its multiple values inspire us: protecting biodiversity not only maintains ecological balance, but also protects the future of human civilization.