When Words Escape, Flowers Speak. While They May Not Last As Long As Diamonds, Flowers are Forever. We Associate Flower With The Special Times of Our Lives. Birthdays, Marriages, Farewells…No Occasion Goes Without The Fragrance of Flowers. When We Wish to Convey Passion, Respect, Congratulations, or Apology to The People Most Precious to Us, Only Flowers Will do http://TheWeeklyJob.com/?id=174312 .

Monday, March 17, 2014

Four o'clock Flowers

Type of Flower
Four o'clock:
Four o'clock ( Mirabilis jalapa or marvel of Peru) is the most commonly grown ornamental species of Mirabilis, and is available in a range of colours. Mirabilis in Latin means wonderful and Jalapa is a not uncommon placename in Central and North America. Mirabilis jalapa is said to have been exported from the Peruvian Andes in 1540.

A curious aspect of this plant is that flowers with both different colors can be found simultaneously on the same plant. 
Additionally, an individual flower can be splashed with different colors. Flower patterns are referred to as sectors (whole sections of flower), flakes (stripes of varying length), and spots. A single flower can be plain yellow, pink or white, or have a combination of sectors, flakes and stripes. Furthermore, different combinations of flowers and patterns can occur on different flowers of the same plant.Another interesting point is a color-changing phenomenon. For example, in the yellow variety, as the plant matures, it can display flowers that gradually change to a dark pink color. Similarly white flowers can change to light violet. 
The flowers usually open from late afternoon onwards, hence the first of its common names. Flowers then produce a strong, sweet-smelling fragrance throughout the night, then close for good in the morning. New flowers open the following day. 
Despite their appearance, the flowers are not formed from petals – rather they are a pigmented modification of the calyx. Similarly, the 'calyx' is an involucre of bracts. 
The flowers are pollinated by long-tongued moths of the Sphingidae family, such as the sphinx moths or hawk moths and other nocturnal pollinators attracted by the fragrance.

In Pakistan it is called "Gul Adnan" (Urdu: گل عدنان‎). In Sri Lanka it is called "hendirikka".In Southern India it is called "Andhi Mandhaarai" antha".In China it is called the "shower flower" (Chinese: 洗澡花; pinyin: xǐzǎo huā) or "rice boiling flower" (simplified Chinese: 煮饭花; traditional Chinese: 煮飯花; pinyin: zhǔfàn huā) because it is in bloom at the time of these activities. In Hong Kong it is known as "purple jasmine" (紫茉莉). The Turkish name is "akşam sefası", which means "evening pleasure". In The Netherlands and in France the name of the plant is 'Nachtschone' and 'belle de nuit' respectively meaning 'Beauty of the night'. In Persian it is called "Laleh Abbasi" (لاله عباسی). In Japan it is called "Oshiroi-bana", as the white, powdery endosperm inside of mature seeds looks like "Oshiroi", the powder foundation used by Geisha.

Four o'clock hails from tropical South America, but has become naturalised throughout tropical and warm temperate regions. In cooler temperate regions, it will die back with the first frosts, regrowing in the following spring from the tuberous roots. The plant does best in full sun. It grows to approximately 0.9 m in height. The single-seeded fruits are spherical, wrinkled and black upon maturity (see picture), having started out greenish-yellow. The plant will self-seed, often spreading rapidly if left unchecked in a garden. Some gardeners recommend that the seeds should be soaked before planting, but this is not totally necessary. In North America, the plant perennializes in warm, coastal environments, particularly in USDA Zones 9–10.

The flowers are used in food colouring. The leaves may be eaten cooked as well, but only as an emergency food. 
An edible crimson dye is obtained from the flowers to colour cakes and jellies.
In herbal medicine, parts of the plant may be used as a diuretic, purgative, and for vulnerary (wound healing) purposes. The root is believed an aphrodisiac as well as diuretic and purgative. It is used in the treatment of dropsy. 
The leaves are used to reduce inflammation. A decoction of them (mashing and boiling) is used to treat abscesses. Leaf juice may be used to treat wounds. 
Powdered, the seed of some varieties is used as a cosmetic and a dye.The seeds are considered poisonous.
The plant has a potential for the bioremediation of soils polluted with moderate concentrations of heavy metals such as cadmium.


No comments:

Post a Comment