Tuesday, October 11, 2016

Erythrina variegata

Erythrina variegata (syn. E. indica Lam., E. variegata var. orientalis (L.) Merr.; tiger's clawIndian coral tree and sunshine treePalipāricchattaka;Sanskritpārijāta, पारिजात) is a species of Erythrina native to the tropical and subtropical regions of eastern Africa, the Indian Subcontinent, northernAustralia, and the islands of the Indian Ocean and the western Pacific Ocean east to Fiji.

Indian Coral Tree is a showy, spreading tree legume with brilliant red blossoms. This highly valued ornamental has been described as one of the gems of the floral world. It is a picturesque, broad and spreading, deciduous tree that can get 60-80 ft tall and spread 20-40 ft It has many stout branches that are armed with black tiger's claw spines. There are curved spines (really more like prickles) on the long leaf stalks too. The leaves are compound, with three diamond shaped leaflets, each about 6 in long. Before the leaves come out in late winter or early spring, coral tree puts on a spectacular show with bright crimson flowers 2-3 in long in dense terminal clusters. It may flower a little during the summer, too. The beanlike pods that follow the flowers are cylindrical, about 15 in long, and constricted between the reddish brown seeds. The naturally occurring variety orientalis has the veins of its leaflets highlighted with yellow or pale green. 'Parcellii', with yellow variegated leaves, may be just another name for the same variety. 'Alba' has white flowers.

Description

It is a thorny deciduous tree growing to 27 m (89 ft) tall. The leaves are pinnate with a 20 cm petiole and three leaflets, each leaflet up to 20 cm long and broad. It has dense clusters of scarlet or crimson flowers and blackseeds.[2]
It is valued as an ornamental tree. Several cultivars have been selected, including 'Alba' with white flowers.[2]
It was designated the official flower of Okinawa Prefecture in 1967. The deigo flower features in the popular song "Shima Uta" by The Boom, one of the most well-known songs associated with Okinawa. In addition, the use of the wood of the deigo tree is one of the unique characteristics of Ryukyuan lacquerware.
In Vietnam, the leaves are used to wrap fermented meat (Vietnamesenem).
In Siddha medicine it is used especially for menstrual disorders and fissures at penis tip (Tamil:ஆண்குறிப்புண்).

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