This grass is a little annoying, but it's a treasure.

Bidens bipinnata, also known as shrimp fork grass, clingy grass, fork grass, and so on, throughout many provinces in China, there are often 3-4 thorns at the top, mainly inverted thorns, so it is very clingy. Annual herbs, 90 cm tall, erect, much branched, all glabrous, stems square, green, nodes mostly lavender. Leaves opposite, stipitate, about 3 cm long, pinnately divided into 3-5 leaves, also dark green, gray-green back, glossy. Flowers bloom on branches or axils, peduncles 3-6 cm long. It is chamber-shaped, with tubular flowers in the center and yellow. Fruit numerous, ca. 1.2 cm long, dark brown, narrowly linear, 4-angled, distally prickly, acicular, transmitted by attached animals. The head is arranged in the shape of an umbrella, terminal or axillary, with a long pedicel, involucral bracts green, fine hairs at the base, 4 or 7 white ligulate flowers, tubular flowers bisexual, yellow 5-lobed. Five stamens, one pistil, two divergent stigmas. The whole plant is glabrous, the stem is green and erect with many square branches, the nodes are often light purple, and the plant height is about 30cm to 100cm. Leaves opposite, stalked ca. 3 cm, Ternate or pentagonal, leaflets ovate or ovate-elliptic, apex acute or acuminate.

Bidens bipinnata is actually a common folk herbal medicine with warm nature and bitter taste, entering the liver, lung and large intestine meridians, and the whole herb can be used as medicine. It has the effects of clearing away heat and detoxification, detumescence and removing blood stasis. In recent years, studies have found that Bidens bipinnata has a two-way regulatory effect on blood pressure, hypertension with this drug can reduce blood pressure, hypotension with this drug can increase blood pressure. Bidens bipinnata can also treat many diseases of migraine: Bidens bipinnata one or two, plus three dates, water frying, warm clothing. Stomachache: 1.25 yuan for fresh Bidens bipinnata, plus 4 taels of fresh pork, stewed over fire, plus a little mixed wine, meal money to take. Injury: one or two taels of fresh Bidens bipinnata, fried in water, warm with rice wine, once a day. Cold, fever, sore throat, etc.: this is easier, ghost needle grass 1 two, fried. Golden sore bleeding: fresh Bidens bipinnata, directly smashed, external application of the wound.

Bidens bipinnata is treated as a weed by farmers because it competes with crops for water, nutrients and light energy, reducing crop yield and quality. In fact, Bidens bipinnata is a kind of herbal medicine, which can be used as medicine all over the body, with the effects of clearing heat, detoxification, removing blood stasis, detumescence and so on, as well as two-way regulation of blood pressure. Bidens bipinnata can clear heat and detoxification, dissipate blood stasis and detumescence, and has a good therapeutic effect on upper respiratory tract infection and tonsillitis. Bidens bipinnata is a common herbal medicine in China, which is warm, bitter and non-toxic, and the whole grass can be used as medicine. It has the effects of clearing heat, detoxification, removing blood stasis, detumescence and so on. It is often used by the people to treat enteritis, dysentery and other diseases. In recent years, it has been found that the drug has a good biphasic regulating effect on blood pressure. patients with hypertension can reduce their blood pressure, and those with low blood pressure can increase their blood pressure to normal, which is often used to reduce blood pressure in clinic. Using Bidens bipinnata to lower blood pressure is not only safe and reliable, but also can avoid some side effects of hypotensive drug dysfunction.

Clingy grass, also known as clingy grass or big-leaf desmodium, is a kind of leguminous plant. This plant grows mostly in Taiwan, Guangdong, Yunnan and other places in China. Its roots can be used as medicine, and most of them are harvested in summer and autumn, and the sediment is removed after harvest. Sun-drying is the traditional Chinese medicine clingy grass. The traditional Chinese medicine is sweet, slightly pungent and peaceful in nature. it has many effects, such as anti-inflammation, regulating menstruation and relieving pain. it is usually used in the treatment of women's menstruation, uterine prolapse, amenorrhea, abdominal pain and other diseases, and the therapeutic effect is very obvious. during the treatment, 20 to 40 grams of clingy herb can be directly fried with clear water, and then taken. Clingy herb can also be used for external use, can clear away heat and detoxification, and has obvious therapeutic effect on common human psoriasis and neurodermatitis. during treatment, it can be fried with water and taken out after frying, and then concentrated into a paste. finally, apply the cured ointment directly to the place with psoriasis or divine dermatitis, two to three times a day, and the symptoms can be alleviated after a few days.