The efficacy and function of royal poinciana

The efficacy and function of royal poinciana

Introduction

The medicinal use of Delonix regia is mainly from the bark of the Delonix regia plant of the Leguminosae family. What does the Delonix regia look like?

Delonix regia is a deciduous tree, 20m or more tall. The leaves are bipinnate, alternate, 20-60cm long, with 30-40 pinnae, each with 40-80 leaflets; the leaflets are oblong, 7-8mm long, 2.5-3mm wide, rounded at both ends, green above, light green below, and sparsely covered with short soft hairs on both sides. The racemes are terminal or axillary; the calyx is 2.5-2.9cm long, fused at the base to form a short tube, with 5 calyx teeth, oblong, and abrupt at the apex; the petals are 5, red, with yellow and white spots, nearly round, with long claws, 3.5-5.5cm long and about 3cm wide; the stamens are 10, separate, and red; the ovary is nearly sessile, with many ovules. The pods are linear, up to 50cm long, about 5cm wide, drooping, and woody. With many seeds. The flowering period is May and the fruiting period is October.

Chemical composition

The wood contains β-sitosterol, lupeol, quercetin, proline, lysine, alanine, valine, tyrosine, glucose, galactose and rhamnose; the bark contains erythritol, lupeol and β-sitosterol; the flowers contain β-sitosterol and its glucoside, hentriacontane, hentriacontanol, protocatechuic acid, quercetin and carotenoids; the flower buds contain 2-ketoglutaric acid, oxaloacetic acid, glyoxylic acid and pyruvic acid.

The seeds contain galactomannan.

These terms are unfamiliar to us, but you just need to know that Delonix regia contains alcohols and amino acids that are beneficial to human health.

effect

Delonix regia is sweet, light in taste and cold in nature. It can calm the liver and suppress yang, and is very effective in treating high blood pressure, dizziness, and restlessness. This is recorded in the Compendium of Materia Medica. The method of consumption is 6 to 15 grams, decocted into a soup and taken orally.

<<:  The application value of blue flower dan

>>:  A newly renovated room should be decorated with a pot of "decorative flowers"

Recommend

Why is gardenia unlucky? What are its meanings and legends?

1. Why is it unlucky? Gardenia is a common orname...

Walnut tree planting conditions and benefits growth environment requirements

Introduction to Walnut Tree The walnut tree, also...

What to do if flowers have aphids

1. Removal method When aphids grow on flowers, yo...

Lavender cultivation methods and precautions

1. Soil Lavender is suitable for growing in neutr...

How to plant Oxalis seeds

one. Seedbed preparation Because this plant likes...

What are the benefits of growing maidenhair fern at home

The maidenhair fern is pleasing to the eye and is...

How to raise goslings to have a high survival rate?

Raising geese is a common and advantageous breedi...

What is the best month to sow peas?

Peas prefer cool climates, are long-day crops, an...

The breeding method of six times profit

How to prepare Hexapoda seeds Here I want to expl...

Can kiwifruit be propagated by cuttings?

Kiwifruit is a large vine plant. In addition to s...

How to propagate Lythrum salicina

How to propagate Lythrum salicina Cutting propaga...

How to cultivate dripping Guanyin

business card Potted plants In fact, you don’t ne...