black pepper

Names and Synonyms

Common Names

• black pepper
• black pepper
• white pepper
• pepper

Scientific Names

Accepted name

Synonyms

• Piper nigrum var. trioicum
• Piper malabarense
• Muldera multinervis
• Piper glabrispica
• Muldera wightiana
• Piper nigrum var. hirtellosum
• Piper nigricans
• Piper denudatum
• Piper colonum
• Piper laxum
• Piper trioicum
• Piper glyphicum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Piperales, it is classified under the family Piperaceae. Ultimately, its taxonomic identity is defined by the genus Piper, specifically the species Piper nigrum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, Piper nigrum, exhibits a diverse distribution across several key tropical regions. In West Tropical Africa, its presence is noted in both Benin and Guinea. The species also extends into West-Central Tropical Africa, specifically inhabiting Cameroon and the islands of the Gulf of Guinea. Furthermore, its range reaches into Northeast Tropical Africa within the borders of Ethiopia. Collectively, these locations highlight the plant's preference for various tropical African climates.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Piper nigrum is characterized by its presence within anthropogenic areas (Área Antrópica), where it thrives under human-managed conditions. It occupies a specific altitudinal niche, with its elevational range spanning from a minimum of 500 m AMSL to a maximum of 1500 m AMSL.

Elevational range max:

1500 m AMSL

Elevational range min:

500 m AMSL

Habitat :

Área Antrópica

Life history

The life history of Piper nigrum is characterized by its status as a perennial plant, allowing it to persist and continue its growth cycle over multiple years. As a climbing vine, it undergoes a continuous developmental process where it establishes a robust root system and utilizes specialized adventitious roots to ascend supporting structures. Its lifecycle involves a vegetative phase marked by rapid stem elongation and leaf production, followed by a reproductive phase where it produces small, inconspicuous flowers that eventually develop into the characteristic drupes. Because it is perennial, the plant can undergo seasonal fluctuations in vigor, but it maintains its fundamental biological functions and structural integrity through successive growing seasons, often requiring stable, tropical environments to sustain its long-term life cycle.

Lifecycle :

perennial

Morphology

The morphology of Piper nigrum is characterized by its growth form as a perennial herb that often exhibits shrub-like qualities, functioning as an obligatory climbing liana. As a terrestrial plant, it does not exhibit epiphytic or aquatic tendencies and grows independently without a parasitic relationship to other species. The plant can reach a significant plant height, with a mean height of approximately 6 m, and displays variable woodiness in its structural development.

Aquatic :

terrestrial

Climber :

liana

Climber :

obligatory

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

shrub

Parasite :

independent

Plant height mean:

6 m

Woodiness :

variable

Physiology

The physiology of Piper nigrum is characterized by its growth as a perennial woody climber that relies on complex metabolic processes to support its climbing habit and fruit production. As a non-leguminous species, it lacks the symbiotic relationship with rhizobia necessary for atmospheric nitrogen conversion, meaning it is not a nitrogen fixer; therefore, its nitrogen fixation status is no. The plant's nutritional requirements are met through the uptake of mineral nitrogen from the soil via its extensive root system. Its physiological efficiency is heavily dependent on tropical environmental conditions, where high humidity and warm temperatures facilitate optimal transpiration rates and nutrient transport. The synthesis of its characteristic bioactive alkaloids and essential oils occurs through specialized secondary metabolic pathways, which are influenced by light intensity and soil nutrient availability. Furthermore, the plant exhibits specific photosynthetic adaptations to thrive under the partial shade of canopy trees, optimizing carbon assimilation to fuel its rapid vegetative growth and the development of its drupes.

Nitrogen fixer :

no

Reproduction

The reproduction of Piper nigrum is primarily achieved through the production of small, drupaceous fruits that develop from clusters of flowers arranged in spadices. Following successful pollination, the plant produces seeds that are remarkably consistent in their physical dimensions. The reproductive output is characterized by a highly uniform seed mass, which maintains a mean value of 0.0249 g. This uniformity is absolute across the sampled population, as the seed mass exhibits a maximum and minimum value of exactly 0.0249 g. This precise consistency in seed mass suggests a highly stabilized developmental process during the maturation of the fruit, ensuring that each seed carries a standardized amount of nutrient reserves essential for subsequent germination and seedling establishment.

Seed mass mean:

0.0249 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Piper nigrum has 6 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, seed, leaf, rhizome, root.

Fruit

1. Journal of ethnopharmacology
2. Pharmaceuticals (Basel, Switzerland)
3. Cardiovascular & hematological agents in medicinal chemistry
4. Planta medica
5. Urology journal

Seed

1. Molecules (Basel, Switzerland)
2. Journal of ethnopharmacology
3. Frontiers in pharmacology
4. Critical reviews in food science and nutrition
5. Applied and environmental microbiology

Leaf

1. Brazilian journal of biology = Revista brasleira de biologia
2. Evidence-based complementary and alternative medicine : eCAM
3. Combinatorial chemistry & high throughput screening
4. Inflammopharmacology
5. Journal of ethnopharmacology

Rhizome

1. Journal of ethnopharmacology

Root

1. Journal of natural products

Stem

1. Journal of toxicology

Chemicals

Piper nigrum has 300 reported phytochemicals identified across 24 scientific publications and several other databases. The most consistently reported chemicals include piperine, LIMONENE, Pellitorine, Tannins, piperettine.

piperine

1. Dr. Duke
2. Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment
3. Current medicinal chemistry
4. Journal of ethnopharmacology
5. Journal of nutritional science and vitaminology

LIMONENE

1. Dr. Duke
2. The Journal of pharmacy and pharmacology
3. Journal of food science and technology
4. Molecules (Basel, Switzerland)

Pellitorine

1. Dr. Duke
2. Critical reviews in food science and nutrition
3. Evidence-based complementary and alternative medicine : eCAM

Tannins

1. Antibiotics (Basel, Switzerland)
2. Botanical studies
3. Heliyon

piperettine

1. Dr. Duke
2. Critical reviews in food science and nutrition
3. Inflammopharmacology

1-Piperoylpiperidine

1. Planta medica
2. Molecular biology reports

Caryophyllene

1. Dr. Duke
2. Iranian journal of pharmaceutical research : IJPR

Flavonoids

1. Antibiotics (Basel, Switzerland)
2. Heliyon

Germacrene D

1. Dr. Duke
2. Combinatorial chemistry & high throughput screening

Linalool

1. Dr. Duke
2. Molecules (Basel, Switzerland)

Activities

Piper nigrum has 747 reported activities identified across 24 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antibacterial, Neuroprotective, Antitumor, Hepatoprotective.

Antioxidant

1. Dr. Duke
2. Oxidative medicine and cellular longevity
3. Cardiovascular & hematological agents in medicinal chemistry
4. Toxicology mechanisms and methods
5. Biological trace element research

Antibacterial

1. Dr. Duke
2. Zhonghua Minguo wei sheng wu ji mian yi xue za zhi = Chinese journal of microbiology and immunology
3. Current topics in medicinal chemistry
4. International journal of environmental health research
5. Biological trace element research

Neuroprotective

1. Dr. Duke
2. Journal of food biochemistry
3. Phytotherapy research : PTR
4. Food science & nutrition
5. Alternative therapies in health and medicine

Antitumor

1. Dr. Duke
2. Biochemical pharmacology
3. Journal of ethnopharmacology
4. Phytotherapy research : PTR

Hepatoprotective

1. Dr. Duke
2. Biochemical pharmacology
3. Journal of ethnopharmacology
4. Phytotherapy research : PTR

Anticancer

1. Dr. Duke
2. BMC complementary medicine and therapies
3. Pharmaceutics

Antidiabetic

1. Dr. Duke
2. Current topics in medicinal chemistry
3. Phytotherapy research : PTR

Antihistaminic

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

Antimicrobial

1. Current topics in medicinal chemistry
2. Phytotherapy research : PTR
3. Food chemistry

Antiproliferative

1. Dr. Duke
2. Phytotherapy research : PTR
3. BMC complementary medicine and therapies

Medicinal Uses

Piper nigrum has 84 reported medicinal uses identified across 24 scientific publications and several other databases. The most consistently reported uses include oxidative stress, COVID-19, Alzheimer's disease, malaria, cancer.

Most Reported Uses

Preparations