Marshmallow Marshmallow A marshmallow is a sugar-based confectionery that in its modern form typically consists of sugar, water and gelatin whipped to a squishy consistency, molded into small cylindrical pieces, and coated with corn starch. Some marshmallow recipes call for eggs. This is the modern version of a medicinal confection made from "Althaea officinalis", the marshmallow plant. The word "marshmallow" comes from the mallow plant species ("Althaea officinalis"), an herb native to parts of Europe, North Africa, and Asia which grows in marshes and other damp areas. The plant's stem and leaves are fleshy and its white flower has five petals.
Styrax officinalis spring to summer (May–June). "Styrax officinalis" subsp. "redidivus", "Styrax officinalis" subsp. "fulvescens" (both native to California) and "Styrax officinalis" subsp. "jaliscana" (native to Mexico), were included here, but recent molecular analysis has suggested that they may be diverged to the point of being separate species. This species is native to southern Europe and the Middle East. It prefers dry rocky slopes, woods and thickets at an elevation up to above sea level. This plant is the "official" source of styrax, an herbal medicine known from ancient times. Some believe its oleoresin to have been the stacte used together with frankincense,