Bio-Botanica, Inc. Linden Flower is a product under the plant family Malvaceae, with the Latin name Tilia cordata. It contains key chemical constituents such as flavonoids, volatile oil, mucilage components, and tannins. This product is intended for the food/beverage/dietary supplement functional categories of immune support, cardiovascular support, and respiratory support. Additionally, it has applications in the cosmetic/personal care functional category for skin care.