Goldenrod refers to a group of flowering plants in the Solidago genus, commonly found in North America, Europe, and Asia. Known for its bright yellow flower clusters that bloom in late summer and early fall, goldenrod is often used in herbal medicine, as well as in ornamental gardens for its striking appearance. Traditionally, it has been valued for its potential effects on the urinary and respiratory systems, though it has other uses as well.

Barberry root bark comes from the root of the Berberis vulgaris plant, a shrub native to Europe, Asia, and North Africa, and now naturalized in North America. The root bark has a bright yellow color due to the presence of berberine, an alkaloid with a long history of use in traditional herbal practices. Known for its bitter taste, barberry root bark is commonly used in teas, tinctures, and extracts.

Shepherd’s purse, from the plant Capsella bursa-pastoris, is a small, annual herb in the mustard family, commonly found in temperate regions around the world. Named for its triangular, purse-like seed pods, shepherd’s purse has been traditionally used in herbal medicine, particularly for its potential effects on the circulatory and reproductive systems. It is often harvested during flowering and used fresh or dried.

Kola nut chips are made from the seeds of the kola tree, specifically from the species Cola acuminata and Cola nitida. These seeds are known for their high caffeine content and are traditionally used in various cultures for their stimulating effects. Kola nut chips are often produced by roasting and grinding the seeds into a chip or nib form, which can be consumed directly or used as an ingredient in food and beverages.

Coltsfoot leaf comes from the plant Tussilago farfara, a perennial herb that is commonly found in Europe, Asia, and North America. The plant is known for its distinctive yellow flowers that resemble dandelions and its broad, heart-shaped leaves. Coltsfoot has a long history of use in traditional herbal medicine, particularly for respiratory conditions.