wild turmeric

Names and Synonyms

Common Names

• wild turmeric
• yellow zedoary
• Aromatic Tumeric
• Curcuma
• aromatic turmeric

Scientific Names

Accepted name

Synonyms

• Curcuma wenyujin

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and the class Equisetopsida. Following the subclass Magnoliidae, it is organized under the order Zingiberales and the family Zingiberaceae. Ultimately, it is identified by its genus, Curcuma.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical range across several distinct regions in Asia. In China, its distribution is widespread, spanning from the South-Central provinces to the Southeast regions. It can also be found in the tropical environment of Hainan and the high-altitude terrains of Tibet. Beyond China, the species extends into the Indian Subcontinent, specifically within the Assam region. Together, these locations highlight the plant's ability to thrive in varied ecological zones.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Curcuma aromatica is characterized by its ability to thrive across a diverse altitudinal gradient, spanning from lowlands to high-altitude environments. This species is typically found within an elevational range that begins at 100 m AMSL and extends up to a maximum of 3000 m AMSL. Such a broad vertical distribution suggests an adaptable physiological capacity to withstand varying atmospheric pressures and temperature fluctuations associated with different mountain levels. Its presence across these varying elevations indicates that the plant can occupy a wide variety of niches within its native landscape, ranging from tropical foothills to more temperate montane zones.

Elevational range max:

3000 m AMSL

Elevational range min:

100 m AMSL

Life history

The life history of Curcuma aromatica is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons. As a geophyte, it survives unfavorable environmental conditions by storing nutrients and moisture in specialized underground rhizomes, which remain dormant during dry periods. This survival strategy is further supported by its classification as a cryptophyte, meaning its vital regenerative organs are located safely below the soil surface, protected from external stressors.

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Curcuma aromatica is characterized by its growth as a non-woody herb, exhibiting a self-supporting structure that lacks any climbing or parasitic tendencies. As an independent, terrestrial plant, it does not function as an epiphyte or an aquatic species, instead maintaining a stable presence in its soil-based habitat. The plant typically reaches a mean height of approximately 1 meter, presenting a consistent herbaceous growth form throughout its life cycle.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height mean:

1 m

Woodiness :

non-woody

Physiology

The physiology of Curcuma aromatica is characterized by its specialized metabolic pathways focused on the synthesis and storage of bioactive secondary metabolites within its underground rhizomes. As a perennial herb, its physiological processes are heavily dependent on seasonal moisture and temperature fluctuations, which govern its vegetative growth cycles and the subsequent accumulation of aromatic compounds. The plant utilizes a robust photosynthetic apparatus in its large, lanceolate leaves to convert solar energy into carbohydrates, which are then translocated to the rhizomatous structures via specialized vascular tissues. A critical aspect of its nutritional physiology is its relationship with soil nutrients; specifically, Curcuma aromatica is not a nitrogen fixer (nitrogen_fix_1: no), meaning it relies entirely on the uptake of available nitrogen from the soil through its extensive root system rather than forming symbiotic associations with nitrogen-fixing bacteria. The metabolic flux within the plant is directed toward the production of essential oils and curcuminoids, processes that are regulated by enzymatic activities sensitive to the plant's internal physiological state and environmental stressors.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Curcuma aromatica has 3 reported plant parts identified across 21 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include rhizome, leaf, root.

Rhizome

1. Natural product communications
2. Indian journal of physiology and pharmacology
3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
4. Bioorganic chemistry
5. Archives of pharmacal research

Leaf

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
2. Journal de mycologie medicale
3. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Root

1. Natural product communications
2. Journal of ethnopharmacology
3. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Chemicals

Curcuma aromatica has 88 reported phytochemicals identified across 21 scientific publications and several other databases. The most consistently reported chemicals include Curdione, Germacrone, curcumin, Sesquiterpenes, Curcumenol.

Curdione

1. Dr. Duke
2. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
3. Molecules (Basel, Switzerland)
4. PloS one
5. Yao xue xue bao = Acta pharmaceutica Sinica

Germacrone

1. Plants (Basel, Switzerland)
2. Foods (Basel, Switzerland)
3. Molecules (Basel, Switzerland)
4. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
5. Biomolecules

curcumin

1. Dr. Duke
2. BMC plant biology
3. PloS one
4. Frontiers in pharmacology
5. Current pharmaceutical design

Sesquiterpenes

1. Dr. Duke
2. Fitoterapia
3. BMC plant biology
4. Bioorganic chemistry
5. Planta medica

Curcumenol

1. Dr. Duke
2. Bioorganic chemistry
3. Biomolecules
4. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Curzerene

1. Plants (Basel, Switzerland)
2. Foods (Basel, Switzerland)
3. Plant physiology and biochemistry : PPB
4. PloS one

1,8-Cineole

1. Dr. Duke
2. Plants (Basel, Switzerland)
3. Foods (Basel, Switzerland)

Curcumol

1. Dr. Duke
2. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
3. Yao xue xue bao = Acta pharmaceutica Sinica

Neocurdione

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
2. Molecules (Basel, Switzerland)
3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

camphor

1. Plants (Basel, Switzerland)
2. Foods (Basel, Switzerland)
3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

Activities

Curcuma aromatica has 216 reported activities identified across 21 scientific publications and several other databases. The most consistently reported activities include Antitumor, Antiviral, Cytotoxic, Antibacterial, Antioxidant.

Antitumor

1. Dr. Duke
2. Molecules and cells
3. Journal of ethnopharmacology

Antiviral

1. Dr. Duke
2. BMC plant biology
3. Journal of ethnopharmacology

Cytotoxic

1. Dr. Duke
2. Bioorganic chemistry
3. Biomolecules

Antibacterial

1. Dr. Duke
2. Journal of ethnopharmacology

Antioxidant

1. Dr. Duke
2. Journal of ethnopharmacology

Estrogenic

1. Environmental toxicology and pharmacology
2. Phytotherapy research : PTR

Fungicide

1. Dr. Duke
2. Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes

Hepatoprotective

1. Dr. Duke
2. Journal of ethnopharmacology

Neuroprotective

1. Dr. Duke
2. BioFactors (Oxford, England)

(-)-Chronotropic

1. Dr. Duke

Medicinal Uses

Curcuma aromatica has 7 reported medicinal uses identified across 21 scientific publications and several other databases. The most consistently reported uses include Ascaris lumbricoides, breast cancer, breast tumor, colon cancer, dermatophytes.

Most Reported Uses

Preparations