Althaea (plant) rose water. "Pâte de guimauve" more closely resembles contemporary commercially available marshmallows, which no longer contain any actual marshmallow. The root's emulsifying property is used for cleaning Persian carpets in the Middle East. It is regarded as the best method to preserve the vibrancy of vegetable dyes used in coloring the carpet's wool. 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
Calendula officinalis Calendula officinalis Calendula officinalis, the pot marigold, ruddles, common marigold or Scotch marigold, is a plant in the genus "Calendula" of the family Asteraceae. It is probably native to southern Europe, though its long history of cultivation makes its precise origin unknown, and it may possibly be of garden origin. It is also widely naturalised further north in Europe (as far as southern England) and elsewhere in warm temperate regions of the world. The Latin specific epithet "officinalis" refers to the plant’s medical and herbal uses. "Calendula officinalis" is a short-lived aromatic herbaceous perennial, growing to tall, with sparsely branched