Dacheng Famous Garden is harmonious ｜ "蛱 butterfly flowers" foreign golden phoenix, not afraid of the hot summer flowering period just right

In the biological park of the South China National Botanical Garden, Yang Jinfeng is not afraid of the hot summer flowers. In recent years, as a successful cultivation of gardening plants, Yang Jinfeng has been cultivated in multiple varieties and is widely used in garden greening. Nowadays, the beautiful figure of "处 butterfly flowers" can be seen everywhere. After the "relative" Phoenix wood flower period is over, the relay continues the beauty of summer.

Experts reminded that although Yang Jinfeng blossomed and beautiful, the beautiful appearance was the "poison" after the flowers. Although the seeds have medicinal value, it is not recommended to pick it easily.

□ Two tricks to teach you to distinguish "Jinfeng" and "Yang Jinfeng"

In Guangzhou in the early summer, the flowers of the Phoenix wood rendered a city with its gorgeous fiery red. With the rise of the temperature in summer, people seemed to see the swaying posture of the phoenix wood flowers, and quietly bloomed in every corner of the city. Even though the Phoenix Muhua period has passed, the "foreign golden phoenix", which is extremely similar to its product, has already appeared in the same way, continuing this fiery feeling until the end of summer.

Many people do not know the phoenix wood and foreign golden phoenixes, because the sequences arranged by the leaves are very similar and the flower color. In particular, Phoenix wood and foreign golden phoenixes are very common in Guangdong, so many people will confuse the two, even in many places, the common name of Phoenix wood is called "Jinfeng Flower". So how do "Jinfeng" and "Yang Jinfeng" distinguish? Researcher Li Shijin, South China National Botanical Garden, told reporters that the two do have many commons. They belong to the bean family, but they belong to different genus. Yang Jinfeng belongs to the "Little Phoenix Flower" and comes from South America; Phoenix Wood belongs to "Phoenix Wood", from Africa.

For many Guangzhou old neighborhoods, the tall and tall phoenix wood is the memory of the student days, so "height" is the best characteristic of distinguishing it from Yang Jinfeng. According to Li Shijin, Yang Jinfeng is a shrub or a small tree, which is green or pink green, and there are some sparse spikes on the stems; Phoenix wood can grow into large trees. Careful observation, although Yang Jinfeng is not tall, the trunk is not as "powerful" like Phoenix wood, but it is better than the tree -shaped and graceful, and it has a feather -like compound leaves like Phoenix wood. Because Yang Jinfeng and Phoenix flowers belong to the bean family, not only the flowers look like, but even the leaves are very similar. Yang Jinfeng's leaves are two-time feather-like compound leaves. On slender branches, 7-12 pairs of long or ovate leaflets are raw, and every time the wind dances, it is beautiful and moving.

The technique of distinguishing Phoenix wood and foreign golden phoenixes, in addition to "height", also has "face value". The flowers of the two are like twin sisters. Yang Jinfeng is simply a bush version of the phoenix flower. The stamens and a pistil, extended out of the corolla far away from the pride. The edges of yellow or orange -red petals are wave -like wrinkles, and the petals are like colorful pules when blooming; when they are not blooming, the flower buds look like small small spoons, "blooming" with unobstructed petals and unstoppable petals and Flower.

And this colorful enthusiasm is from the sunny South America, the "Barbados" island.

□ From "Cloud Reality" to "Little Fenghua's genus"

Yang Jinfeng belongs to the species that is very cognitive in the scientific community. It was recorded in the "Guangzhou Botanicals" written by Academician Chen Huanzheng, the South China Botanical Garden of the Chinese Academy of Sciences. It is understood that in the past "Chinese Plants", Yang Jinfeng's Chinese name was also called Jinfenghua. In the case. So in the latest plant, it is unified into "foreign golden phoenix". Both Shengyu He Shengliang, from the perspective of plant classification, the story of Yang Jinfeng is also very interesting.

According to Li Shijin, in 1753, Swedish maternalist Lin Nai first named Yang Jinfeng, the Latin scientific name "Poinciana Pulcherrima L.". Its word was taken from Latin "Pulcher", which means "beautiful". By 1791, Yang Jinfeng was transferred to the "CAESALPINIA" by another Swedish botanist, which is generally recognized "Cloud Real", or it can also be called "broad clouds". However, it was soon discovered that the broad -minded cloud was too complicated. In order to straighten their relationships, the general clouds need to be split into several small genus. "In this way, after many years of research and discussion of botanists, the Chinese name of Yang Jinfeng belonged to the Chinese name was" Xiaofenghua's genus ", so we can say today that Jinfenghua is a member of the" Xiaofeng Flower " ","

It can be said that the foreign golden phoenix, which belongs to the "small phoenix flower" in the end, won the flower, especially when the flowers are in full bloom. Yang Jinfeng is also known as "red butterfly". This is not its only "nickname". In addition to butterflies, yellow butterflies, and Fan Butterflies, there are also peacock flowers, crickets, red heaven birds, Mexican paradise birds ... "It is. It is understood that Yang Jinfeng is the national flower of Barbados, the Caribbean country. It has been shown that it is native to the West Indies, but due to the general cultivation, its exact origin is unknown. "Yang Jinfeng is a widely planted plant in tropical regions in the world. It is also often cultivated in gardens across the southern parts of my country. It is already a very successful gardening plant." Li Shijin told reporters that the main research of the bean plants in the South China National Botanical Garden is currently the main research of the bean plants Studies in the direction of classification, nitrogen fixation physiology.

Today, in Guangzhou, in addition to the biological parks and wooden flower areas of the South China Botanical Garden, you can enjoy the gracefulness of Yang Jinfeng. Essence

□ Although it has medicinal value, it is not recommended to pick it easily

Ye Ru Fei Phoenix's feathers, Hua Ruo Danfeng's crown, do not attract people, but win in the form of appearance. Even though the value of the face was high, the "value" of Yang Jinfeng's first existence was medicinal, and it was initially planted in the medicinal botanical garden. It is understood that the seeds of Yang Jinfeng can be squeezed and medicinal, and the roots, stems and fruits can be used as medicine. In "Chinese Medicine Resources of Chinese Medicine", it has recorded the medicinal value of Yang Jinfeng. It has the effects of strong and strong roots, through the scriptures, and convergence. The bark has the effects of convergence, diarrhea, and scriptures. , Diarrhea, deworming, flowers can be used to relieve heat, promote blood circulation, and relieve cough.

However, Yang Jinfeng is a "toxic Chinese medicinal material". The leaves used as a light laxative can cause small yields, and the root also contains toxicity. According to the "Hong Kong Poisonous Plants", there have been reports of poisoning of poisoning after the seeds of plants. Most of the patients are children. There are common symptoms of nausea, vomiting, diarrhea, and abdominal pain. Severe poisoning can cause dehydration. "As far as I know, the fruits and seeds of many bean plants have certain toxicity. For example, the cowpea and four seasons of beans we eat daily are also toxic, and they must be cooked fully when cooking." Li Shijin said.

Yang Jinfeng belongs to tropical plants. The hot weather and abundant rain are one of the conditions for its flowering and reproduction. Starting from August, these butterfly flowers will become more and more prosperous. When walking the city streets, in the pods on the ground with mature opening, you can see a neatly arranged seed in the inner wall, which looks a bit like melon seeds. Li Shijin reminded how toxicity of the seeds of Yang Jinfeng, before the results of formal research, the citizens would not try easily.

Text/Guangzhou Daily · Xinhuacheng Reporter: Huang Lan Tu/Guangzhou Daily · Xinhua City Reporter: Wang Weixuan, Huang Lan Video/Guangzhou Daily · Xinhua City Reporter: Huang Lan Guangzhou Daily · Xinhua City Editor: Su Yanqian

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