pepper

Names and Synonyms

Common Names

• pepper

Scientific Names

Accepted name

Synonyms

• Artanthe angustifolia
• Artanthe microstachya
• Piper microstachyon

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and class Equisetopsida. Within the subclass Magnoliidae, it is organized under the order Piperales and the family Piperaceae. Finally, it is identified by its genus, Piper, with its specific species name being angustifolium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution centered within the northern regions of South America. It can be found growing in the territory of French Guiana. Additionally, its presence extends into the country of Suriname. Within the borders of Brazil, it is specifically located in the northern part of the nation. These locations highlight the tropical habitats where the species is naturally established.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Piper angustifolium is characterized by its status as a perennial species, allowing it to persist through multiple growing seasons rather than completing its cycle in a single year. Throughout its existence, the plant maintains a consistent vegetative presence due to its evergreen nature, retaining its foliage year-round instead of shedding it seasonally.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Piper angustifolium is characterized by a woody, subshrub-like growth form that can reach a mean plant height of approximately 3 meters. It functions as a self-supporting climber, exhibiting a structural habit that allows it to maintain its position without requiring external hosts. As an independent organism, it does not exhibit parasitic behavior and maintains a terrestrial lifestyle, growing directly in the soil rather than as an epiphyte.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Growth form :

subshrub

Parasite :

independent

Plant height mean:

3 m

Woodiness :

woody

Physiology

The physiology of Piper angustifolium is characterized by metabolic processes adapted to its specific environmental niche, primarily focusing on its photosynthetic efficiency and nutrient acquisition strategies. In terms of its relationship with soil microorganisms and nutrient cycling, the plant does not function as a nitrogen fixer, meaning it lacks the symbiotic relationship with nitrogen-fixing bacteria, such as Rhizobium, required to convert atmospheric nitrogen into ammonia. Instead, its physiological nitrogen uptake is entirely dependent on the availability of nitrates and ammonium ions within the soil matrix through its root system. The plant's metabolic pathways are geared toward the synthesis of secondary metabolites, which are regulated by its enzymatic activities and influenced by light intensity and moisture availability. Its carbon fixation processes and water-use efficiency are critical to its growth, driving the transpiration stream that facilitates the transport of essential minerals and nutrients throughout its vascular tissues to support cellular respiration and structural development.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Piper angustifolium has 5 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include CAMPHENE, EO, Tannin, camphor, resin.

CAMPHENE

1. Planta medica

EO

1. Dr. Duke

Tannin

1. Dr. Duke

camphor

1. Planta medica

resin

1. Dr. Duke

Activities

Piper angustifolium has 36 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anthelmintic, AntiHIV, Antibacterial, Anticancer, Anticariogenic.

Anthelmintic

1. Dr. Duke

AntiHIV

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticancer

1. Dr. Duke

Anticariogenic

1. Dr. Duke

Antidiarrheic

1. Dr. Duke

Antidysenteric

1. Dr. Duke

Antihepatotoxic

1. Dr. Duke

Antihypertensive

1. Dr. Duke

Antilipolytic

1. Dr. Duke

Medicinal Uses

Piper angustifolium has 6 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include Aspergillus flavus, Aspergillus fumigatus, Candida albicans, Cryptococcus neoformans, Escherichia coli.

Most Reported Uses