Javanese long pepper

Piper retrofractum · Accepted scientific name

Scientific literature: Very Extensive (219 studies) · ★★★★★

Javanese long pepper, scientifically known as Piper retrofractum, is a perennial climbing vine native to Southeast Asia. Renowned for its pungent, aromatic spikes, this medicinal plant has long been utilized in traditional Ayurvedic and Jamu practices to enhance digestion, stimulate circulation, and provide potent anti-inflammatory and antioxidant therapeutic benefits.

Family
Piperaceae
Native range
Asia-Temperate
Parts used
Fruit · Root
Common names
Javanese Long Pepper
Scientific synonyms
Chavica Retrofracta · Cubeba Chaba · 15 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Piper retrofractum

Synonyms

Regional and Traditional Names

French:

  • poivre long de Java

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. As a member of the subclass Magnoliidae and the order Piperales, it is classified under the family Piperaceae. Ultimately, it is categorized within the genus Piper as the species Piper retrofractum.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Piperales
Family Piperaceae
Genus Piper

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution across several key regions in Asia. In China, it is specifically found throughout the South-Central areas. Within the Indian Subcontinent, its presence extends to both Bangladesh and the East Himalaya region. The species also populates parts of Indo-China, including the country of Cambodia. Finally, its range reaches into Laos, completing its distribution across these diverse territories.

Region Area
China China South-Central
Indian Subcontinent Bangladesh
Indian Subcontinent East Himalaya
Indo-China Cambodia
Indo-China Laos
Indo-China Thailand
Indo-China Vietnam
Malesia Lesser Sunda Is.
Malesia Malaya
Malesia Philippines

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Piper retrofractum is characterized by its perennial growth habit as a climbing woody shrub that thrives in tropical and subtropical environments. Throughout its developmental stages, the plant exhibits a distinct vegetative strategy regarding its foliage, displaying a variable pattern of leaf retention that can be categorized as deciduous, evergreen, or a mixture of both depending on environmental conditions and local ecological stressors. As it climbs using adventitious roots, it establishes a robust structural presence, eventually progressing to its reproductive phase where it produces specialized inflorescences. The life cycle is closely tied to high humidity and warm temperatures, which support its continuous metabolic activity and the seasonal fluctuations in its leaf density.

Deciduousness :
evergreen

Morphology

The morphology of Piper retrofractum is characterized by its growth form as a non-woody shrub that functions as an obligatory climber, utilizing surrounding structures for support as it ascends. The plant typically reaches a height with a mean value of approximately 3 m. In terms of its ecological positioning, it is classified as a terrestrial species, growing in the soil rather than exhibiting epiphytic behavior.

Climber :
obligatory
Epiphyte :
terrestrial
Growth form :
shrub
Plant height mean:
3 m
Woodiness :
non-woody

Physiology

The physiology of Piper retrofractum is characterized by its metabolic processes as a perennial climbing shrub, primarily driven by its photosynthetic capacity and specialized secondary metabolism. The plant utilizes a C3 photosynthetic pathway to convert light energy into chemical energy, supporting its rapid growth and vine-like climbing habit. A key physiological aspect is its ability to synthesize various bioactive alkaloids and essential oils, such as piperine, within its tissues as part of its chemical defense and metabolic regulation. Regarding its interaction with soil nutrients, Piper retrofractum is not a nitrogen fixer; it lacks the symbiotic relationship with nitrogen-fixing bacteria (such as Rhizobium) typically found in leguminous plants, meaning it relies on the uptake of available nitrates and ammonium from the soil through its root system rather than atmospheric nitrogen fixation. Its physiological development is highly dependent on high humidity, warm temperatures, and organic matter, which facilitate efficient nutrient transport and transpiration rates throughout its vascular system.

Nitrogen fixer :
no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Piper retrofractum has 5 reported plant parts identified across 24 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include fruit, root, stem, rhizome, leaf.

Plant parts reported in Piper retrofractum
Plant part Supporting sources Consensus
Fruit 14 supporting sources ★★★★★
Root 4 supporting sources ★★☆☆☆
Stem 3 supporting sources ★★☆☆☆
Rhizome 2 supporting sources ★☆☆☆☆
Leaf 1 supporting sources ★☆☆☆☆

Fruit

  1. Journal of intercultural ethnopharmacology
  2. Journal of natural medicines
  3. Journal of ethnopharmacology
  4. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
  5. Inflammation
View 9 additional sources
  1. Planta medica
  2. Journal of the American Mosquito Control Association
  3. Journal of the Medical Association of Thailand = Chotmaihet thangphaet
  4. Fitoterapia
  5. Phytotherapy research : PTR
  6. Biological & pharmaceutical bulletin
  7. Journal of acupuncture and meridian studies
  8. Journal of biomolecular structure & dynamics
  9. Physiology and molecular biology of plants : an international journal of functional plant biology

Root

  1. Journal of AOAC International
  2. BMC complementary and alternative medicine
  3. Toxicology in vitro : an international journal published in association with BIBRA
  4. Phytotherapy research : PTR

Stem

  1. Cell biochemistry and function
  2. Journal of AOAC International
  3. Saudi journal of biological sciences

Rhizome

  1. Journal of biomolecular structure & dynamics
  2. Journal of ethnopharmacology

Leaf

  1. Journal of ethnopharmacology

Chemicals

Piper retrofractum has 61 reported phytochemicals identified across 24 scientific publications and several other databases. The most consistently reported chemicals include piperine, Piperlonguminine, Piperlongumine, Piplartine, sesamin.

Chemicals reported in Piper retrofractum
Chemical Supporting sources Consensus
piperine 21 supporting sources ★★★★★
Piperlonguminine 8 supporting sources ★★★★☆
Piperlongumine 7 supporting sources ★★★★☆
Piplartine 3 supporting sources ★★☆☆☆
sesamin 3 supporting sources ★★☆☆☆
Compound 1 2 supporting sources ★☆☆☆☆
Compound 2 2 supporting sources ★☆☆☆☆
Coumaperine 2 supporting sources ★☆☆☆☆
Pellitorine 2 supporting sources ★☆☆☆☆
RETROFRACTAMIDE A 2 supporting sources ★☆☆☆☆

piperine

  1. Journal of pharmaceutical and biomedical analysis
  2. The Journal of antibiotics
  3. Journal of natural medicines
  4. Biochemical pharmacology
  5. Journal of ethnopharmacology
View 16 additional sources
  1. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
  2. Planta medica
  3. Scientific reports
  4. Journal of AOAC International
  5. Journal of the Medical Association of Thailand = Chotmaihet thangphaet
  6. Journal of Ayurveda and integrative medicine
  7. Food science & nutrition
  8. Drug design, development and therapy
  9. Molecular biology reports
  10. Journal of acupuncture and meridian studies
  11. Natural product research
  12. Phytotherapy research : PTR
  13. Alternative therapies in health and medicine
  14. Chemistry & biodiversity
  15. Physiology and molecular biology of plants : an international journal of functional plant biology
  16. Bioorganic & medicinal chemistry letters

Piperlonguminine

  1. Journal of pharmaceutical and biomedical analysis
  2. Journal of natural medicines
  3. Inflammation
  4. Die Pharmazie
  5. Drug design, development and therapy
View 3 additional sources
  1. Biological & pharmaceutical bulletin
  2. Journal of acupuncture and meridian studies
  3. Natural product research

Piperlongumine

  1. Journal of pharmaceutical and biomedical analysis
  2. Journal of intercultural ethnopharmacology
  3. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
  4. Pharmaceuticals (Basel, Switzerland)
  5. Drug design, development and therapy
View 2 additional sources
  1. Journal of acupuncture and meridian studies
  2. Chemistry & biodiversity

Piplartine

  1. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
  2. Pharmaceuticals (Basel, Switzerland)
  3. Toxicology in vitro : an international journal published in association with BIBRA

sesamin

  1. Journal of ethnopharmacology
  2. Journal of acupuncture and meridian studies
  3. Journal of proteins and proteomics

Compound 1

  1. Natural product research
  2. Fitoterapia

Compound 2

  1. Natural product research
  2. Fitoterapia

Coumaperine

  1. Applied biochemistry and biotechnology
  2. Journal of proteins and proteomics

Pellitorine

  1. Planta medica
  2. Journal of ethnopharmacology

RETROFRACTAMIDE A

  1. Journal of natural medicines
  2. Biological & pharmaceutical bulletin

Activities

Piper retrofractum has 29 reported activities identified across 24 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Anticancer, Cytotoxic, Analgesic, Antidiabetic.

Activities reported in Piper retrofractum
Activity Supporting sources Consensus
Antioxidant 8 supporting sources ★★★★☆
Anticancer 5 supporting sources ★★★☆☆
Cytotoxic 5 supporting sources ★★★☆☆
Analgesic 3 supporting sources ★★☆☆☆
Antidiabetic 3 supporting sources ★★☆☆☆
Antimicrobial 3 supporting sources ★★☆☆☆
Antibacterial 2 supporting sources ★☆☆☆☆
Antihistaminic 2 supporting sources ★☆☆☆☆
Antihyperlipidemic 2 supporting sources ★☆☆☆☆
Antispasmodic 2 supporting sources ★☆☆☆☆

Antioxidant

  1. Cellular and molecular biology (Noisy-le-Grand, France)
  2. Toxicology mechanisms and methods
  3. Biological trace element research
  4. Food science & nutrition
  5. Drugs under experimental and clinical research
View 3 additional sources
  1. Drug design, development and therapy
  2. Chemistry & biodiversity
  3. Phytotherapy research : PTR

Anticancer

  1. International journal of medical sciences
  2. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
  3. Food science & nutrition
  4. Drug design, development and therapy
  5. Phytotherapy research : PTR

Cytotoxic

  1. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
  2. Chirality
  3. Food science & nutrition
  4. Fitoterapia
  5. Toxicology in vitro : an international journal published in association with BIBRA

Analgesic

  1. Food science & nutrition
  2. Journal of Ayurveda and integrative medicine
  3. Phytotherapy research : PTR

Antidiabetic

  1. Journal of agricultural and food chemistry
  2. BMC complementary and alternative medicine
  3. Drug design, development and therapy

Antimicrobial

  1. Food science & nutrition
  2. Drug design, development and therapy
  3. Phytotherapy research : PTR

Antibacterial

  1. Biological trace element research
  2. Journal of breath research

Antihistaminic

  1. Toxicology mechanisms and methods
  2. Drugs under experimental and clinical research

Antihyperlipidemic

  1. Inflammation
  2. BMC complementary and alternative medicine

Antispasmodic

  1. Toxicology mechanisms and methods
  2. Drugs under experimental and clinical research

Conditions

Piper retrofractum has 5 reported investigations on conditions identified across 24 scientific publications and several other databases. The most consistently reported conditions include Chikungunya Virus, diarrhea, hypertension, obesity, schizophrenia.

Conditions investigated for Piper retrofractum
Condition Supporting sources Consensus
Chikungunya virus 1 supporting sources ★☆☆☆☆
Diarrhea 1 supporting sources ★☆☆☆☆
Hypertension 1 supporting sources ★☆☆☆☆
Obesity 1 supporting sources ★☆☆☆☆
Schizophrenia 1 supporting sources ★☆☆☆☆

Chikungunya virus

  1. Current drug delivery

Diarrhea

  1. Journal of the Medical Association of Thailand = Chotmaihet thangphaet

Hypertension

  1. Journal of ethnopharmacology

Obesity

  1. Journal of chromatography. A

Schizophrenia

  1. Frontiers in pharmacology

Preparations

Piper retrofractum has 47 reported preparations identified across 24 scientific publications and several other databases. The most consistently reported preparations include extracts, extract, 1-butanol insoluble fraction, 1-butanol soluble fraction, GB-N.

Preparations reported for Piper retrofractum
Preparation Supporting sources Consensus
Extracts 4 supporting sources ★★☆☆☆
Extract 2 supporting sources ★☆☆☆☆
1-butanol insoluble fraction 1 supporting sources ★☆☆☆☆
1-butanol soluble fraction 1 supporting sources ★☆☆☆☆
Gb-n 1 supporting sources ★☆☆☆☆
Graphirine syrup 1 supporting sources ★☆☆☆☆
Hydro-alcoholic extracts 1 supporting sources ★☆☆☆☆
Jwarahara kwatha choornam 1 supporting sources ★☆☆☆☆
P. chaba extract 1 supporting sources ★☆☆☆☆
Pc-eo 1 supporting sources ★☆☆☆☆

Extracts

  1. International journal of tissue reactions
  2. Drugs under experimental and clinical research
  3. Toxicology mechanisms and methods
  4. Journal of natural medicines

Extract

  1. Journal of pharmaceutical and biomedical analysis
  2. Heliyon

1-butanol insoluble fraction

  1. Natural product research

1-butanol soluble fraction

  1. Natural product research

Gb-n

  1. Die Pharmazie

Graphirine syrup

  1. Pakistan journal of pharmaceutical sciences

Hydro-alcoholic extracts

  1. Toxins

Jwarahara kwatha choornam

  1. Scientific reports

P. chaba extract

  1. Cell biochemistry and function

Pc-eo

  1. Pharmaceuticals (Basel, Switzerland)