Lavangapattai (Cinnamomum verum)

Lavangapattai is Cinnamomum verum, true or Ceylon cinnamon — the thin, layered, brittle quill. Most “dalchini” in an Indian kirana is Cinnamomum cassia (Chinese cinnamon): a thicker, harder bark with more coumarin.

Botanical name: Cinnamomum verum J.Presl
Family: Lauraceae
Tamil: Lavangapattai
Hindi: Dalchini
Sanskrit: Tvak
Parts used: Inner bark, Sometimes leaf oil
Habit: Evergreen tree of wet tropics; the spice is the inner bark
Last updated: 2026-10-30

How to recognise Lavangapattai

Presl published Cinnamomum verum. Older books say Cinnamomum zeylanicum. The family is Lauraceae. It is an evergreen tree; the spice is the inner bark, rolled into compound quills that shatter rather than splinter like cassia.

True cinnamon is pale tan, papery, many-layered, and sweet. Cassia is darker, thicker, usually a single hard scroll. Bite and look at the layers if you want to know which tin you have.

Tamil lavangapattai and Hindi dalchini are used for both barks in shops. Sanskrit tvak is a bark heading. English “cinnamon” without Ceylon or cassia is incomplete.

A Sri Lankan estate and a Kerala garden can be this species.

Leaf oil (eugenol-rich in some types) is a different article from bark. Clove is still Syzygium.

Powder cannot show you the layers. That is why a quill is the safer purchase.

Cinnamomum tamala (tejpat, Indian bay) is a cousin leaf, not this bark.

A true quill shatters into flakes when you squeeze it. Cassia fights back. That kitchen test is older than a QR code and still more useful than a sticker that says “Ceylon” in a font the mill invented.

Bark oil and leaf oil of this tree are sold into flavour and perfume. They are not a dalchini stick and should not be labelled as if they were.

Traditional use of Lavangapattai

South Asian food

The bark is a sweet spice in rice and sweets.

Kitchen practice

Ayurveda

Tvak is a pungent bark in those lists. Historical headings are not a modern metabolic claim.

Ayurvedic headings

Modern notes on Lavangapattai

Coumarin content is the practical modern difference people should know: cassia is typically much higher. That is a food-safety fact, not a slogan for either bark.

The practical modern issue is cassia sold as Ceylon, and extracts of unnamed Cinnamomum.

Lavangapattai safety

Daily tablespoons of cassia powder are how the coumarin conversation usually starts.

People with liver disease, and people who swallow “cinnamon” capsules, should know which species is in the jar.

Essential oil is not a tea. Do not put oil in a child’s mouth.

Ecology and sourcing

Bark harvest is a coppice crop on a managed tree when it is honest. Wild stripping is a different, worse story.

Related plants

Also in Lauraceae

Questions about Lavangapattai

Is dalchini always true cinnamon?

No. Most Indian dalchini is cassia. True cinnamon is Cinnamomum verum, a thinner layered quill.

What is the Tamil name of Cinnamomum verum?

Lavangapattai — used in shops for this bark and sometimes for cassia. Ask for the Latin name.

Sources

Educational page about a plant. It is not medical advice, not a diagnosis, and not an offer to sell. Traditional use is historical. If you need care, ask a licensed clinician. Questions: hello@meevamed.com.