Althaea (plant) Althaea (plant) Althaea is a genus of 6–12 species of perennial herbs native to Europe, North Africa and western Asia. It includes "Althaea officinalis", also known as the marshmallow plant, whence the fluffy confection got its name. They are found on the banks of rivers and in salt marshes, preferring moist, sandy soils. The stems grow to 1–2 m tall, and flower in mid summer. The leaves are palmately lobed with 3–7 lobes. "Althaea" species are used as food plants by the larvae of some Lepidoptera species including "Bucculatrix quadrigemina". The genus formerly included a number of additional species now
Cornus officinalis Cornus officinalis Cornus officinalis is a species of dogwood known also as Japanese cornel or Japanese cornelian cherry or Cornelian cherries, not to be confused with "C. mas", which is also known as the "Cornelian cherry." The correct term would be Korean cornel dogwood or Chinese cornel dogwood since the flower originated from Korea and China. In Korean it is known as "sansuyu" (), in Chinese as () and in Japanese as . It occurs in China, Japan and Korea where it is used as a food plant and as a medicinal plant. The plant contains oleanolic acid and ursolic