Althaea (plant)

Althaea (plant)

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  Althaea officinalis flower
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  Althaea officinalis habitus
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  Althaea (plant)

Althaea (plant)

Althaea is a genus of perennial herbs in the family Malvaceae, native to Europe and western Asia. The genus includes several species, the most well-known being Althaea officinalis, commonly known as marshmallow.

Description

Althaea plants are characterized by their tall, erect stems and soft, velvety leaves. The leaves are typically lobed and have a downy texture. The flowers are usually pink or white and have a typical mallow appearance, with five petals and numerous stamens.

Species

The genus Althaea includes several species, among which the most notable are:

• Althaea officinalis - Commonly known as marshmallow, this species is known for its medicinal properties and historical use in confectionery.
• Althaea hirsuta - Known as hairy marshmallow, this species is distinguished by its hairy stems and leaves.
• Althaea cannabina - Also known as hemp-leaved hollyhock, this species has leaves that resemble those of the Cannabis plant.

Uses

Althaea officinalis has been used for centuries in traditional medicine. The roots of the plant contain mucilage, which has soothing properties and is used to treat sore throats and other irritations. The plant was also historically used to make marshmallow confections, although modern marshmallows are typically made with gelatin.

Cultivation

Althaea plants prefer moist, well-drained soils and can be grown in full sun to partial shade. They are hardy plants that can tolerate a range of soil types, but they thrive in rich, loamy soils. They are often grown in herb gardens and cottage gardens for their attractive flowers and medicinal properties.

Related pages

• Malvaceae
• Herbal medicine
• Perennial plant
• Mucilage