Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a245f0639a4618aa

Jump to content

// Workers AI · dad joke modeWhat did Oldenlandia umbellata say? "I'm rooted.

From Wikipedia, the free encyclopedia
(Redirected from Chay root)

Oldenlandia umbellata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Rubiaceae
Genus: Oldenlandia
Species:
O. umbellata
Binomial name
Oldenlandia umbellata

Oldenlandia umbellata (called chay root or choy root, from its Tamil name, chaaya ver) is a low-growing plant native to India.[1] A colour-fast red dye can be extracted from the root bark of (preferably) a two-year-old plant. Chay root dye was once used with a mordant to impart a red colour to fabrics such as calico, wool, and silk.[2]

It is grown on the Coromandel Coast in India.[3]

Medicinal use

[edit]

This plant is well known in Siddha Medicine for its styptic property. It is also a drug that can be administered for bronchial asthma, as a decoction of the entire plant, a decoction made from its root and liquorice in the ratio-10:4, or the powdered root is given either with water or honey.

A decoction of the root also is a febrifuge.

References

[edit]
  1. "chay root". thefreedictionary. Retrieved 15 January 2007.
  2. "The in vitro antibacterial activity of Hedyotis Umbellata - Short Communication". Indian Journal of Pharmacological Sciences. Retrieved 15 January 2007.
  3. "Chay Root Dye". Asia Research News. 31 July 2022. Retrieved 7 October 2024.