Yellow Ashok
Saraca indica · Accepted scientific name
Scientific literature: Very Sparse (15 studies) · ★☆☆☆☆
Yellow Ashok, scientifically known as Saraca indica, is a versatile medicinal tree renowned in Ayurvedic medicine. Characterized by its vibrant yellow flowers and lush foliage, it offers profound therapeutic benefits. Its bark and leaves are frequently utilized to treat inflammation, skin disorders, and digestive issues, promoting overall holistic healing.
Names and Synonyms
Common Names
- asoka-tree
- ashok
- asoca
Scientific Names
Accepted name
Saraca indicaSynonyms
- Jonesia minor
- Jonesia pinnata
- Saraca kunstleri
- Saraca harmandiana
- Saraca lobbiana
- Saraca minor
- Saraca pierreana
- Saraca arborescens
- Saraca bijuga
Sources: Wikidata, Catalogue of Life
Taxonomical Classification
This plant belongs to the kingdom Plantae and the phylum Streptophyta within the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Fabales. Finally, it is a member of the Fabaceae family, falling under the genus Saraca.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Saraca |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a diverse geographical distribution spanning across multiple continents. In Northern Africa, its presence is recorded within the borders of Egypt. Moving toward the center of the continent, it can be found in the West-Central Tropical Africa region of the DR Congo. Its range extends into East Tropical Africa, specifically inhabiting the territories of Tanzania and Uganda. Finally, the species reaches the Indian Subcontinent, where it is documented in Bangladesh.
| Region | Area |
|---|---|
| Northern Africa | Egypt |
| West-Central Tropical Africa | DR Congo |
| East Tropical Africa | Tanzania |
| East Tropical Africa | Uganda |
| Indian Subcontinent | Bangladesh |
| Indian Subcontinent | Sri Lanka |
| Indo-China | Andaman Is. |
| Indo-China | Laos |
| Indo-China | Myanmar |
| Indo-China | Thailand |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Life history
The life history of Saraca indica is characterized by its nature as a perennial plant, meaning it lives for many years and undergoes multiple reproductive cycles throughout its lifespan. In terms of its foliage dynamics, the species exhibits an evergreen growth habit, maintaining its leaves throughout the year rather than shedding them seasonally. This combination of a long-lived perennial lifecycle and evergreen deciduousness allows the plant to maintain continuous photosynthetic activity, contributing to its robust development and stability within its natural habitat.
- Deciduousness :
- evergreen
- Lifecycle :
- perennial
Morphology
The morphology of Saraca indica is characterized by its robust growth form as a woody tree, typically reaching a mean height of 20 m, though it can vary with a maximum height of approximately 15 m. As a terrestrial species, it does not exhibit aquatic or semiaquatic tendencies, nor does it function as an epiphyte, maintaining a strictly terrestrial existence. The plant is an independent organism, functioning without parasitic relationships, and is classified as a self-supporting structure rather than a liana, vine, or climbing habit. Its overall physical constitution is defined by a sturdy, woody architecture that supports its stature within its natural habitat.
- Aquatic :
- terrestrial
- Climber :
- self-supporting
- Epiphyte :
- terrestrial
- Growth form :
- tree
- Parasite :
- independent
- Plant height max:
- 15 m
- Plant height mean:
- 20 m
- Woodiness :
- woody
Physiology
The physiology of Saraca indica is characterized by a C3 photosynthetic pathway, which governs its carbon fixation processes and metabolic efficiency under typical tropical environmental conditions. In terms of its nutrient acquisition profile, the species is not a nitrogen fixer, meaning it relies on the uptake of available nitrates and ammonium from the soil rather than through symbiotic relationships with nitrogen-fixing bacteria.
- Nitrogen fixer :
- no
- Photosynthetic pathway :
- C3
Sources: Global Inventory of Floras and Traits (GIFT)
Plant Parts
Saraca indica has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include stem.
| Plant part | Supporting sources | Consensus |
|---|---|---|
| Stem | 1 supporting sources | ★☆☆☆☆ |
Stem
- Natural product communications
Chemicals
Saraca indica has 5 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include 3,4,5-Trimethoxyphenyl beta-D-glucopyranoside, Lyoniside, Saracoside, icariside E3, nudiposide.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| 3,4,5-Trimethoxyphenyl beta-D-glucopyranoside | 1 supporting sources | ★☆☆☆☆ |
| Lyoniside | 1 supporting sources | ★☆☆☆☆ |
| Saracoside | 1 supporting sources | ★☆☆☆☆ |
| icariside E3 | 1 supporting sources | ★☆☆☆☆ |
| nudiposide | 1 supporting sources | ★☆☆☆☆ |
3,4,5-Trimethoxyphenyl beta-D-glucopyranoside
- Natural product communications
Lyoniside
- Natural product communications
Saracoside
- Natural product communications
icariside E3
- Natural product communications
nudiposide
- Natural product communications
Activities
Saraca indica has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antioxidant.
| Activity | Supporting sources | Consensus |
|---|---|---|
| Antioxidant | 1 supporting sources | ★☆☆☆☆ |
Antioxidant
- Oxidative medicine and cellular longevity
Conditions
Saraca indica has 6 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include Vibrio cholerae, Vibrio parahaemolyticus, antioxidant, breast cancer, cholera.
| Condition | Supporting sources | Consensus |
|---|---|---|
| Vibrio cholerae | 1 supporting sources | ★☆☆☆☆ |
| Vibrio parahaemolyticus | 1 supporting sources | ★☆☆☆☆ |
| Antioxidant | 1 supporting sources | ★☆☆☆☆ |
| Breast cancer | 1 supporting sources | ★☆☆☆☆ |
| Cholera | 1 supporting sources | ★☆☆☆☆ |
| Gastrointestinal diseases | 1 supporting sources | ★☆☆☆☆ |
Vibrio cholerae
- Indian journal of pharmacology
Vibrio parahaemolyticus
- Indian journal of pharmacology
Antioxidant
- Oxidative medicine and cellular longevity
Breast cancer
- Oxidative medicine and cellular longevity
Cholera
- Indian journal of pharmacology
Gastrointestinal diseases
- Indian journal of pharmacology
Preparations
Saraca indica has 3 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include Saraca indica bark extract, organic extracts, stem bark.
| Preparation | Supporting sources | Consensus |
|---|---|---|
| Saraca indica bark extract | 1 supporting sources | ★☆☆☆☆ |
| Organic extracts | 1 supporting sources | ★☆☆☆☆ |
| Stem bark | 1 supporting sources | ★☆☆☆☆ |
Saraca indica bark extract
- Oxidative medicine and cellular longevity
Organic extracts
- Pharmacognosy research
Stem bark
- Natural product communications