Erythrina variegata

Indian coral tree

Erythrina variegata, commonly known as the tiger claw or coral tree, is a versatile medicinal plant native to tropical regions. Renowned for its vibrant red blossoms, it is deeply embedded in traditional medicine, where its bark and leaves are utilized to treat ailments ranging from inflammation to various skin conditions.

  • Scientific name: Erythrina variegata
  • Family: Fabaceae
  • Native range: Africa

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Fabales, it is a member of the Fabaceae family. Specifically, it is classified under the genus Erythrina.

Rank Classification Source
Kingdom Plantae WCVP
Phylum Streptophyta WCVP
Class Equisetopsida WCVP
Subclass Magnoliidae WCVP
Order Fabales WCVP
Family Fabaceae WCVP
Genus Erythrina WCVP

Common Names

This plant, known scientifically as Erythrina variegata, is referred to by various regional names across different languages and cultures. In Mandarin Chinese, it is known as 刺桐 (zh-hans, zh-hant) and is also identified as 刺桐 in Hong Kong (zh-hk). In the Nan language, it is called Chhì-tông (nan), while in Kannada, it is known as ಹಾಲವಾಣ (kn).
Language Common Name Source
nan Chhì-tông Wikidata
zh-hans 刺桐 Wikidata
zh-hant 刺桐 Wikidata
zh-hk 刺桐 Wikidata
kn ಹಾಲವಾಣ Wikidata
ta முள்முருக்கு Wikidata
th ทองหลางลาย Wikidata
to Ngatae Wikidata
de Indischer Korallenbaum Wikidata
id Dadap Wikidata

Distribution

This plant exhibits a diverse geographical distribution spanning several regions across the African continent. In Northern Africa, its presence can be noted in Egypt. Its range extends to the Macaronesian islands, specifically including Cape Verde. Within West Tropical Africa, the species is found in both Nigeria and Senegal. Finally, it reaches into West-Central Tropical Africa, specifically around the Gulf of Guinea Islands.

Region Area Source
Northern Africa Egypt WCVP
Macaronesia Cape Verde WCVP
West Tropical Africa Nigeria WCVP
West Tropical Africa Senegal WCVP
West-Central Tropical Africa Gulf of Guinea Is. WCVP
Northeast Tropical Africa Sudan-South Sudan WCVP
East Tropical Africa Tanzania WCVP
East Tropical Africa Uganda WCVP
Western Indian Ocean Aldabra WCVP
Western Indian Ocean Chagos Archipelago WCVP

Plant Parts

This plant, Erythrina variegata, possesses various components that are utilized in traditional medicinal practices. The root bark is often sought for its specific therapeutic properties, while the bark found on the main trunk and the specialized stem bark are also harvested for their bioactive compounds. Additionally, the sturdy wood of the tree and its small, potent seeds contribute to the diverse range of botanical materials available from this species for various herbal applications.
Total parts
8
Scientific sources
14
Plant Part Sources Confidence
seeds 5 ★★★☆☆
root bark 2 ★☆☆☆☆
bark 2 ★☆☆☆☆
wood 1 ★☆☆☆☆
stem bark 1 ★☆☆☆☆
roots 1 ★☆☆☆☆
leaf 1 ★☆☆☆☆
barks 1 ★☆☆☆☆

Chemicals

Erythrina variegata has 18 reported phytochemicals identified across 19 scientific publications and several other databases. The most consistently reported chemicals include EBI, 1-(4-hydroxy-2-methoxyphenyl)-2-(4-hydroxy-3,5-dimethoxybenzoyloxy)-3-(4-hydroxyphenyl)propan-1-ol, 5,7,4'-trihydroxy-6-(3,3-dimethylallyloxiranylmethyl)isoflavone, ECI, Nitric oxide.

Total chemicals
18
Scientific sources
19

Most Reported Compounds

Compound Sources Confidence
EBI 2 ★☆☆☆☆
1-(4-hydroxy-2-methoxyphenyl)-2-(4-hydroxy-3,5-dimethoxybenzoyloxy)-3-(4-hydroxyphenyl)propan-1-ol 1 ★☆☆☆☆
5,7,4'-trihydroxy-6-(3,3-dimethylallyloxiranylmethyl)isoflavone 1 ★☆☆☆☆
ECI 1 ★☆☆☆☆
Nitric oxide 1 ★☆☆☆☆
PGE2 1 ★☆☆☆☆
erythrinin B 1 ★☆☆☆☆
erythrodiol 1 ★☆☆☆☆
eryvarin A 1 ★☆☆☆☆
eryvarin B 1 ★☆☆☆☆

Activities

Erythrina variegata has 5 reported activities identified across 5 scientific publications and several other databases. The most consistently reported activities include Analgesic, Antidiabetic, Antipyretic, Anxiolytic, Sedative.

Total activities
5
Scientific sources
5

Most Reported Activities

Activity Sources Confidence
Analgesic 1 ★☆☆☆☆
Antidiabetic 1 ★☆☆☆☆
Antipyretic 1 ★☆☆☆☆
Anxiolytic 1 ★☆☆☆☆
Sedative 1 ★☆☆☆☆

Medicinal Uses

Erythrina variegata has 6 reported medicinal uses identified across 6 scientific publications and several other databases. The most consistently reported uses include analgesic, antipyretic, anxiety, chymotrypsin, insomnia.

Total uses
6
Scientific sources
6

Most Reported Uses

Use Sources Confidence
analgesic 1 ★☆☆☆☆
antipyretic 1 ★☆☆☆☆
anxiety 1 ★☆☆☆☆
chymotrypsin 1 ★☆☆☆☆
insomnia 1 ★☆☆☆☆
liver cancer 1 ★☆☆☆☆