Chenopodium ambrosioides, also known as wormseed or Mexican tea, is a species of plant in the goosefoot family (Chenopodiaceae). It is native to North and Central America, but has been introduced and naturalized in many other parts of the world. The leaves and seeds of the plant are used in traditional medicine for their alleged antiparasitic, carminative, and analgesic properties. However, it should be noted that the use of this plant as a medicine can be associated with serious side effects, including seizures and kidney damage, and it should only be used under the supervision of a qualified healthcare professional.

Chenopodium is a genus of plants in the amaranth family (Amaranthaceae). It includes several species that are commonly known as goosefoots or lamb's quarters. These plants are native to various parts of the world and can be found growing wild in many regions. Some species of Chenopodium are cultivated as crops, particularly for their leaves and seeds which are used as vegetables and grains.

The term "Chenopodium" is not typically used in medical contexts, but some species of this genus have been used in traditional medicine. For example, Chenopodium ambrosioides (also known as wormseed) has been used to treat intestinal parasites and other ailments. However, it is important to note that the use of herbal remedies can carry risks, and they should not be used as a substitute for medical treatment without consulting a healthcare professional.

Chenopodium album, also known as Lamb's Quarters or Goosefoot, is an annual plant that belongs to the family Chenopodiaceae. It is native to Europe and Asia but has been introduced and naturalized in many parts of the world, including North America. The plant can grow up to 1.5 meters tall and has alternate, simple leaves that are usually green but can sometimes be tinged with red or purple.

The flowers of Chenopodium album are small and inconspicuous, arranged in dense spikes at the tips of the branches. The fruit is a tiny, round, black seed that is enclosed in a thin, papery covering.

Chenopodium album is often considered a weed because it can grow rapidly and aggressively in disturbed soils, such as those found in gardens, agricultural fields, and waste areas. However, the plant is also edible and has been used as a leaf vegetable and grain crop in some cultures. It is high in nutrients, including protein, vitamins A and C, and minerals like calcium and iron.

In addition to its use as a food source, Chenopodium album has also been used in traditional medicine to treat various ailments, such as skin conditions, respiratory problems, and digestive issues. However, it is important to note that the plant can contain potentially toxic compounds, including oxalic acid and nitrates, so it should be consumed in moderation and with caution.

Chenopodium quinoa is commonly known as "quinoa." It is not a true grass or cereal grain, but rather a pseudocereal that is closely related to beets and spinach. Quinoa is native to the Andean region of South America and has been cultivated and consumed for thousands of years by indigenous peoples in this region.

Quinoa is a highly nutritious food that is rich in protein, fiber, vitamins, minerals, and antioxidants. It contains all nine essential amino acids, making it a complete protein source. Quinoa is also gluten-free, which makes it a popular alternative to wheat and other grains for people with celiac disease or gluten intolerance.

The seeds of the quinoa plant are typically cooked and consumed as a grain, and they have a mild, nutty flavor and a fluffy texture when cooked. Quinoa can be used in a variety of dishes, including salads, pilafs, stir-fries, and breakfast cereals. It is also commonly used as a stuffing for vegetables or meat dishes.

Quinoa has gained popularity in recent years due to its numerous health benefits and versatility in cooking. It is now widely available in grocery stores and health food stores around the world.