Trailing Bitter-tea

Distephanus angulifolius · Accepted scientific name

Scientific literature: Very Sparse (6 studies) · ★☆☆☆☆

Trailing Bitter-tea, scientifically known as Distephanus anguifolius, is a medicinal herb native to Southeast Asia. Renowned for its intense bitterness, it is traditionally used to treat inflammation, skin ailments, and digestive issues. This potent plant offers significant therapeutic potential, making it a vital component in various herbal remedies.

Family
Asteraceae
Native range
Africa
Parts used
Leaf
Common names
Trailing Bitter-Tea
Scientific synonyms
Vernonia Angulifolia · Cacalia Angulifolia

Names and Synonyms

Common Names

Scientific Names

Accepted name

Distephanus angulifolius

Synonyms

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and class Equisetopsida. As a member of the subclass Magnoliidae and order Asterales, it falls under the family Asteraceae. Finally, it is identified by the genus Distephanus, specifically as the species Distephanus anguifolius.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Distephanus

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across several regions in Africa. It can be found within the tropical landscapes of Mozambique in South Tropical Africa. Additionally, its range extends into the southern parts of the continent. Specifically, it inhabits the Cape Provinces of Southern Africa. Finally, the species is also documented growing in the KwaZulu-Natal region of Southern Africa.

Region Area
South Tropical Africa Mozambique
Southern Africa Cape Provinces
Southern Africa KwaZulu-Natal

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Distephanus anguifolius is characterized by its distribution across a diverse altitudinal gradient, allowing it to inhabit various lowland and mid-elevation landscapes. It thrives within an elevational range that begins at a minimum of 10 m AMSL and extends up to a maximum of 500 m AMSL. This specific vertical distribution suggests an adaptation to tropical or subtropical environments where humidity and temperature patterns are relatively stable, typically favoring the sheltered conditions of forest understories or moist margins found within these low-to-mid altitude zones.

Elevational range max:
500 m AMSL
Elevational range min:
10 m AMSL

Life history

The life history of Distephanus anguifolius is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons rather than completing its cycle in a single year. As a perennial species, it establishes a stable presence within its ecological niche, often developing robust root systems or rhizomes that facilitate long-term survival and regrowth after periods of dormancy or environmental stress. This life cycle enables the plant to invest resources into structural longevity, supporting sustained vegetative growth and the ability to produce reproductive structures over several years. Depending on environmental conditions and resource availability, its growth patterns may exhibit variations, but its fundamental biological strategy remains rooted in a multi-year existence.

Lifecycle :
perennial

Morphology

The morphology of Disstaphana anguifolia is characterized by its woody structure and its classification as a shrub, though it exhibits the growth habits of a liana or vine. It functions as an obligatory climber, requiring support to ascend, and maintains an independent existence as it is not a parasite. The plant is primarily terrestrial in its ecological niche, rather than aquatic or epiphytic. In terms of stature, it displays significant vertical growth, with a plant height ranging from a minimum of 1 meter to a maximum of 6 meters.

Aquatic :
terrestrial
Climber :
liana
Climber :
obligatory
Epiphyte :
terrestrial
Growth form :
shrub
Parasite :
independent
Plant height max:
6 m
Plant height min:
1 m
Woodiness :
woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Distephanus angulifolius 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 leaf.

Plant parts reported in Distephanus angulifolius
Plant part Supporting sources Consensus
Leaf 1 supporting sources ★☆☆☆☆

Leaf

  1. Journal of ethnopharmacology

Activities

Distephanus angulifolius has 5 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antimicrobial, Antimutagenic, Antioxidant, Mutagenic.

Activities reported in Distephanus angulifolius
Activity Supporting sources Consensus
Antibacterial 1 supporting sources ★☆☆☆☆
Antimicrobial 1 supporting sources ★☆☆☆☆
Antimutagenic 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆
Mutagenic 1 supporting sources ★☆☆☆☆

Antibacterial

  1. Journal of ethnopharmacology

Antimicrobial

  1. Journal of ethnopharmacology

Antimutagenic

  1. Journal of ethnopharmacology

Antioxidant

  1. Journal of ethnopharmacology

Mutagenic

  1. Journal of ethnopharmacology

Preparations

Preparations Sources Consensus
Dichloromethane fractions Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆
extracts obtained from the leaves Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆