Who took the name cactus ?

Named according to its shape.

Cactus is a herbaceous plant of the cactus family of the family Cactus, with bowl-shaped flowers, yellow, large and bright flowers, and the flower peduncle is obovate; berry inverted oocytes; The stems are thick and thick, fleshy and pulpy, the stem nodes obovate ovate or nearly round, green or grayish-green, photoaction in place of leaves, leaf degradation, or short-term existence.

The flowering period of cactus is concentrated from March to May, and the fruiting period is from June to October. The cactus is named because it resembles the palm of the old man's fingers and has thorns.

Cacti are mainly distributed in Yunnan, Guizhou, Liangguang and the north of the Yangtze River in China, and are also distributed in the forested areas of South and North America and the island of Madagascar in Africa.

Cacti prefer warm, dry, sunny, well-ventilated environments, drought tolerant, not cold-tolerant, fertile, loose, well-drained sandy loam soil is boring. Cactus reproduction methods include seeding propagation and cuttings propagation.

According to the Luchuan Materia Medica, cactus has the effects of invigorating qi and blood, cooling blood and stopping bleeding, detoxifying and reducing swelling and draining concentrated muscles, and is mainly used to treat sores and swelling and cough. Cactus stems, flowers, thorns, hairs, ridges, warts have a certain ornamental value, can be potted under the window, study, garden is mostly used for rock garden, greenhouse garden. The cactus breathes mostly at night when it is cool and humid, and inhales carbon dioxide when it breathes, releasing oxygen, so it is called "nocturnal oxygen bar".

Mexico's flag, coat of arms, and currency have cacti, and Mexico's national flower is also a cactus, so Mexico is known as the "land of cacti".

Hello Kiss Hello It is a pleasure to answer your questions: The cactus is named according to its shape. Most of its branches and leaves are round or obovate, resembling the palm of a human hand. From a distance, it looks like a person standing there, holding his hands high and greeting people passing by.

But because it is covered with fine thorns, it will be pricked when touched, so it is called a cactus.

Legend has it that the cactus was given to the Mexicans by the gods. The cactus has the reputation of "the hero flower of the desert". There are more than 2,000 species of cacti in the world, about half of which are found in Mexico. Mexico is known as the "Land of Cacti". The cactus is the national flower of Mexico.

No matter how poor the soil is and how arid the weather is, the cactus is always alive and volleying up in the air, forming a unique landscape in Mexico. Don't try to infest any pests or diseases.

It has a tenacious vitality, a tenacious character, and does not care whether it is watery or waterless, hot or cold, but it can produce bright and beautiful flowers on the jade-like palm-like stems, which is the symbol of the strong, brave, unyielding and fearless Mexican people.

There is a beautiful legend in the ethnic minority area of Yunnan, China: a huge mountain eagle with a snake in its mouth flies everywhere in search of shelter. When the eagle landed on a cactus full of yellow flowers, it never wanted to leave.

Since then, Mexicans have established their home in Mexico City, a vibrant place. The motif on the coat of arms of Mexico is based on this legend.

Because it looks like the palm of a hand1. Strong: Cacti live strong in the desert.

2. Warmth: Its presence gives people a feeling of warmth, especially in the desert where other plants do not grow.

4. Strong on the outside and soft on the inside: Legend has it that the cactus was originally the softest in the heart, and later it was given a hard appearance, so it also became its flower language.