There are many species of knotweed, how many can you recognize in the wild?

I've seen a lot of this in our hometown, and I recognize them as really a piece of cake, and the pearl bud knotweed is a perennial herb. The rhizomes are stout, curved, black-brown, 1-2 cm in diameter. It is produced in the northeast, northwest and southwest of China. Understory hillside forests, alpine or subalpine meadows.

What I saw when I was reading a book that day, and it was really the first time I had seen this, was that it grew on arid hillsides, desert sandy lands and the Gobi Desert, and the conditions for lifting the dormancy and germination of the seeds of the spiny knotweed were very harsh. I think this plant is really very vigorous.

The last time I was at the zoo, there was a park, we went in and enjoyed some greenery, and we saw this plant, and I quite liked this plant, and the bamboo knotweed is an evergreen shrub. Multi-branched, leaf-like branches are flat and knotted, and it is the whole grass of the knotweed plant. Not only does the knotweed have a peculiar appearance, but it can be used for ornamentation.

I still remember when we were children often saw such plants in the ground, green and beautiful, and I later learned from the book that willow leaf knotweed is an annual herb, tall rice, with erect stems, and many branches grow in meadows near water, in flowing water ditches, or in shady and damp places. It is distributed in all parts of the north and south.

I remember seeing things like this in the spring, and I remember picking them up when I was a kid. Spring knotweed is an annual herbaceous plant of the class Dicotyledons, the family of knotweeds, and the genus Knotweed. leaves lanceolate or elliptic; The achenes are nearly round or ovate, biconvex mirror-shaped, black-brown, smooth.

Knotweed is a plant of the genus Knotweed, also known as Spicy Knotweed. Water knotweed is used for stagnation and dampness; disperse stasis and stop bleeding; dispelling wind and relieving itching; Detoxification. When we were playing when we were kids, when we bumped our legs, we would run to the edge of the ground and pick some up and wipe them directly, and I heard my mother say that it could stop the bleeding.

Plants of the knotweed family, varieties with a height of 10 cm to 160 cm, the leaves are usually twinned, the shape is long needle-like, there are more than 800 species at present, all the country is distributed, some varieties of their infiltration filial piety can be edible, such as buckwheat, some can be used in medicine, some can be used for ornamental.

Characteristics of knotweed plants.

The plants of the knotweed family, the height from 10 cm to 160 cm are varied, the leaves are usually twin, the shape is long needle-like, there are more than 800 kinds of species at present, all the country is distributed, some of them are edible, such as buckwheat, some can be used in medicine, some can be used for ornamentation.

Polygonaceae is a representative plant.

Although there are not as many varieties of knotweed as other families, there are still many that can often be seen in life, such as: S. canopy, Polygonum multiflori, sorrel, winged knotweed, wood knotweed, mountain knotweed, wing knotweed, rhubarb, etc.

1. Sand jujube

It is a shrub, the height of the tree can reach 150 cm, the flowers are white or light red, the flower stalk is relatively thin, it blooms in May-July, bears fruit in June-August, and if it is properly maintained, it can appear in August of the year for the second flowering period and fruit period, and the scenery of such a cluster infiltration in the desert is also very special.

2, He Shou Wu

Polygonum multiflorum is also called purple black vine, night vine, etc., is a perennial winding vine, long oval, black-brown, grows under the hillside, ditch side, its roots can be used in traditional Chinese medicine, has the effect of calming the nerves, activating the nerves, detoxifying, clearing heat.

3. Sorrel mold

After the sorrel is matured, it will generally grow to about one meter high, without branches, the flowers are a bit oval, the fruit is dark brown, shiny, flowering in May-July, fruiting in June-August, rich in vitamins and oxalic acid, oxalic acid causes it to taste sour directly, so it can be used as a seasoning.

<>1. Red knotweed is an annual herbaceous plant of the knotweed family. This plant grows very fast, and the plant is tall and lush, with green leaves, dense red flowers, and strong adaptability to the environment, so it is suitable as an ornamental plant.

2. Chidili is a dicotyledonous plant medicine of the family Knotweedaceae, and Chidili is a vertical greening material for gardens, which is suitable for planting in courtyards, flower paths or around buildings, and has a certain wild interest. Chidi likes a warm and humid growing environment, is not tolerant to dryness and heavy rain erosion, and the soil is mainly loose and fertile humus.

3. S. sageuflora is a family of knotweeds, and it is a shrub. It is a pioneer plant of sand-fixing in the windbreak blind base, and the fruiting period is from April to June, and the fruit of the plant is very large, forming a special and beautiful landscape in the desert.

It feels like it is a cocoon grass of the genus Silkworm Cocoon.

Water knotweed (white flower species), also called Ze knotweed, Yu knotweed, etc. Water knotweed is used for stagnation and dampness; disperse stasis and stop bleeding; dispelling wind and relieving itching; Detoxification. Indications for dampness and internal obstruction; abdominal pain; Diarrhea; Dysentery; pediatric chancre accumulation; Leakage; blood stagnation, amenorrhea, dysmenorrhea; bruises; rheumatic pain; blood in the stool; traumatic hemorrhage; **Itching; Eczema; Rubella; tinea pedis; carbuncles; Snake bites.

Raw wetlands, water's edge or in water. It is distributed in most parts of our country.