Melissa (plant)
Encyclopedia
Melissa is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of five species of perennial
Perennial plant
A perennial plant or simply perennial is a plant that lives for more than two years. The term is often used to differentiate a plant from shorter lived annuals and biennials. The term is sometimes misused by commercial gardeners or horticulturalists to describe only herbaceous perennials...

 herbs native to Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 and Asia
Asia
Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

. The name Melissa
Melissa
Melissa is a given name for a female child. The name comes from the Greek word μέλισσα , "honey bee" and from μέλι , "honey". Compare Hittite melit, "honey"....

is derived from a Greek word meaning bee, owing to the abundance of nectar in the flowers which attracts bees. The stems are square, like most other plants in the mint family. The leaves are borne in opposite pairs on the stems, and are usually ovate or heart-shaped and emit a lemony scent when bruised. Axillary spikes of white or yellowish flowers appear in the summer.

The most commonly grown species of this genus is Melissa officinalis, commonly known in the United States as lemon balm
Lemon balm
Lemon balm , not to be confused with bee balm, Monarda species, is a perennial herb in the mint family Lamiaceae, native to southern Europe and the Mediterranean region....

, and in England as balm. It is native to southern Europe. It can grow up to 1.5 m high and is grown mainly for its lemon-scented leaves. Small white flowers appear in late summer, which attract bees. It spreads rapidly, and can become an invasive species
Invasive species
"Invasive species", or invasive exotics, is a nomenclature term and categorization phrase used for flora and fauna, and for specific restoration-preservation processes in native habitats, with several definitions....

 if left unchecked. The leaves can be used for a calming herbal tea, fruit salads, jellies, iced tea, and a substitute for lemon peel in cooking.

Cultivation

They are very frost hardy plants which prefer full sun or light shade if summers are hot. They are quick growing, and look especially good along paths, herb gardens, or among ferns when grown in pots. Slightly moist, well-drained soil is best. Propagate from seed sown in spring. Variegated forms are propagated by root division or from young spring cuttings. M. officinalis has become naturalised
Naturalisation (biology)
In biology, naturalisation is any process by which a non-native organism spreads into the wild and its reproduction is sufficient to maintain its population. Such populations are said to be naturalised....

in many parts of the world.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK