All Topics  
Althaea (genus)

 
Althaea (genus)

   Email Print
   Bookmark   Link






 

Althaea (genus)



 
 
Althaea is a genus
Genus

A genus is a low-level taxonomic rank used in the classification of living and fossil organisms. The taxonomic ranks are domain , kingdom , phylum, class , order , family , genus, and species....
 of 6-12 species of perennial
Perennial plant

A perennial plant or perennial is a plant that lives for more than two years. When used by gardeners or horticulturalists, this term applies specifically to perennial herbaceous plants....
 herbs, including the marshmallow
Althaea officinalis

Althaea officinalis is a species native to Africa, which is used as a medicinal plant and ornamental plant....
 plant whence the confection
Marshmallow

The Marshmallow is a confection that, in its modern form, typically consists of sugar or corn syrup, water, gelatin that has been softened in hot water, dextrose, and flavorings, whipped to a spongy consistency....
 got its name, native to Europe
Europe

Europe is, conventionally, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally divided from Asia to its east by the water divide of the Ural Mountains, the Ural , the Caspian Sea, and by the Caucasus Mountains to the southeast....
 and western Asia
Asia

Asia is the world's largest and most populous continent. It covers 8.6% of the Earth's total surface area and, with over 4 billion people, it contains more than 60% of the world's current human population....
. They are found on the banks of rivers and in salt marshes, preferring moist, sandy soil
Soil

Soil is the naturally occurring, unconsolidated or loose covering on the Earth's surface. Soil is composed of particles of broken rock that have been altered by chemical and environmental processes including weathering and erosion....
s. The stems grow to 1-2 m tall, and flower
Flower

A flower, sometimes known as a bloom or blossom, is the reproduction structure found in flowering plants . The biological function of a flower is to mediate the union of male sperm with female ovum in order to produce seeds....
 in mid summer. The leaves
Leaf

In botany, a leaf is an above-ground plant Organ specialized for photosynthesis. For this purpose, a leaf is typically flat and thin, to expose the cells containing chloroplast to light over a broad area, and to allow light to penetrate fully into the tissues....
 are palmately lobed with 3-7 lobes. Althaea species are used as food plants by the larva
Larva

A larva is a young form of animal with indirect developmental biology, going through or undergoing metamorphosis .The larva can look completely different from the adult form, for example, a caterpillar differs from a butterfly....
e of some Lepidoptera
Lepidoptera

Lepidoptera is an order of insect that includes moths and butterfly. It is one of the most speciose orders in the class Insecta, encompassing moths and the three superfamilies of butterfly, skipper , and Hedylidae....
 species including Bucculatrix quadrigemina
Bucculatricidae

Bucculatricidae or is a family of moths. This small family has representatives in all parts of the world. Some authors place the group as a subfamily of the family Lyonetiidae....
.

The genus formerly included a number of additional species now treated in the genus Alcea
Hollyhock

The hollyhocks comprise about 60 species of flowering plants in the genus Alcea in the mallow family Malvaceae, native to southwest and central Asia....
 (Hollyhocks).

The root contains starch
Starch

File:Amylose2.svgFile:Amylopektin Sessel.svgStarch or amylum is a polysaccharide carbohydrate consisting of a large number of glucose units joined together by glycosidic bonds....
 (37%), mucilage
Mucilage

Mucilage is a chemical polarity glycoprotein; an polysaccharide; a polymer produced by most plants and some microorganisms.It occurs in various parts of nearly all classes of plant, usually in relatively small percentages, and is frequently associated with other substances, such as tannins and alkaloids....
 (11%), pectin
Pectin

Pectin is a structural heteropolysaccharide contained in the primary cell walls of terrestrial plants. It was first isolated and described in 1825 by Henri Braconnot....
 (11%), flavonoid
Flavonoid

The term flavonoid refers to a class of plant secondary metabolites. According to the IUPAC nomenclature, they can be classified into:*flavonoids, derived from 2-phenylchromone structure...
s, phenolic acids, sucrose
Sucrose

Sucrose is a disaccharide of glucose and fructose, with the molecular formula C12H22O11. Its systematic name is a-D-glucopyranosyl- -?-D-fructofuranoside ....
, and asparagine
Asparagine

Asparagine is one of the 20 most common natural amino acids on Earth. It has carboxamide as the side chain's functional group. It is not an essential amino acid....
.

erbalism mallow is used as a gargle to treat mouth and throat ulcers.






Discussion
Ask a question about 'Althaea (genus)'
Start a new discussion about 'Althaea (genus)'
Answer questions from other users
Full Discussion Forum



Encyclopedia


Althaea is a genus
Genus

A genus is a low-level taxonomic rank used in the classification of living and fossil organisms. The taxonomic ranks are domain , kingdom , phylum, class , order , family , genus, and species....
 of 6-12 species of perennial
Perennial plant

A perennial plant or perennial is a plant that lives for more than two years. When used by gardeners or horticulturalists, this term applies specifically to perennial herbaceous plants....
 herbs, including the marshmallow
Althaea officinalis

Althaea officinalis is a species native to Africa, which is used as a medicinal plant and ornamental plant....
 plant whence the confection
Marshmallow

The Marshmallow is a confection that, in its modern form, typically consists of sugar or corn syrup, water, gelatin that has been softened in hot water, dextrose, and flavorings, whipped to a spongy consistency....
 got its name, native to Europe
Europe

Europe is, conventionally, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally divided from Asia to its east by the water divide of the Ural Mountains, the Ural , the Caspian Sea, and by the Caucasus Mountains to the southeast....
 and western Asia
Asia

Asia is the world's largest and most populous continent. It covers 8.6% of the Earth's total surface area and, with over 4 billion people, it contains more than 60% of the world's current human population....
. They are found on the banks of rivers and in salt marshes, preferring moist, sandy soil
Soil

Soil is the naturally occurring, unconsolidated or loose covering on the Earth's surface. Soil is composed of particles of broken rock that have been altered by chemical and environmental processes including weathering and erosion....
s. The stems grow to 1-2 m tall, and flower
Flower

A flower, sometimes known as a bloom or blossom, is the reproduction structure found in flowering plants . The biological function of a flower is to mediate the union of male sperm with female ovum in order to produce seeds....
 in mid summer. The leaves
Leaf

In botany, a leaf is an above-ground plant Organ specialized for photosynthesis. For this purpose, a leaf is typically flat and thin, to expose the cells containing chloroplast to light over a broad area, and to allow light to penetrate fully into the tissues....
 are palmately lobed with 3-7 lobes. Althaea species are used as food plants by the larva
Larva

A larva is a young form of animal with indirect developmental biology, going through or undergoing metamorphosis .The larva can look completely different from the adult form, for example, a caterpillar differs from a butterfly....
e of some Lepidoptera
Lepidoptera

Lepidoptera is an order of insect that includes moths and butterfly. It is one of the most speciose orders in the class Insecta, encompassing moths and the three superfamilies of butterfly, skipper , and Hedylidae....
 species including Bucculatrix quadrigemina
Bucculatricidae

Bucculatricidae or is a family of moths. This small family has representatives in all parts of the world. Some authors place the group as a subfamily of the family Lyonetiidae....
.

The genus formerly included a number of additional species now treated in the genus Alcea
Hollyhock

The hollyhocks comprise about 60 species of flowering plants in the genus Alcea in the mallow family Malvaceae, native to southwest and central Asia....
 (Hollyhocks).

The root contains starch
Starch

File:Amylose2.svgFile:Amylopektin Sessel.svgStarch or amylum is a polysaccharide carbohydrate consisting of a large number of glucose units joined together by glycosidic bonds....
 (37%), mucilage
Mucilage

Mucilage is a chemical polarity glycoprotein; an polysaccharide; a polymer produced by most plants and some microorganisms.It occurs in various parts of nearly all classes of plant, usually in relatively small percentages, and is frequently associated with other substances, such as tannins and alkaloids....
 (11%), pectin
Pectin

Pectin is a structural heteropolysaccharide contained in the primary cell walls of terrestrial plants. It was first isolated and described in 1825 by Henri Braconnot....
 (11%), flavonoid
Flavonoid

The term flavonoid refers to a class of plant secondary metabolites. According to the IUPAC nomenclature, they can be classified into:*flavonoids, derived from 2-phenylchromone structure...
s, phenolic acids, sucrose
Sucrose

Sucrose is a disaccharide of glucose and fructose, with the molecular formula C12H22O11. Its systematic name is a-D-glucopyranosyl- -?-D-fructofuranoside ....
, and asparagine
Asparagine

Asparagine is one of the 20 most common natural amino acids on Earth. It has carboxamide as the side chain's functional group. It is not an essential amino acid....
.

Uses

In herbalism mallow is used as a gargle to treat mouth and throat ulcers. It is also useful for gastric ulcers.

The flowers and young leaves can be eaten. They are often added to salads or boiled and fried. They are also used in cosmetic
Cosmetic

Cosmetic may refer to:*Cosmetics, or make-up, substances to enhance the beauty of the human body, apart from simple cleaning*Cosmetic, an adjective describing beauty, aesthetics, or appearance, especially concerning the human body...
s for the skin.

The root has been used since Egyptian antiquity in a honey-sweetened confection useful in the treatment of sore throat. The later French version of the recipe, called pāte de guimauve, included an eggwhite meringue
Meringue

Meringue is a type of dessert made from whipping egg whites and Powdered sugar . Some meringue recipes call for adding a binding agent such as cream of tartar or the cornstarch found in confectioner's sugar....
 and was often flavored with rose water. Pāte 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.

Gallery


External links