Canavalia bonariensis

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a diverse geographical distribution spanning multiple continents and oceanic regions. In Southern Africa, it can be found within the Cape Provinces as well as the KwaZulu-Natal region. Its presence extends across the Western Indian Ocean, specifically inhabiting Madagascar and Réunion. Interestingly, the species also reaches as far as Western South America in Bolivia. This wide range highlights the plant's ability to adapt to varied environments across different hemispheres.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Canavalia bonaariensis is characterized by its remarkable adaptability to diverse environmental conditions and a broad altitudinal distribution. It thrives across a wide elevational range, spanning from sea level (0 m AMSL) up to altitudes of 2300 m AMSL. This species exhibits significant ecological plasticity, occupying a variety of distinct habitats including riparian forests or gallery forests (Floresta Ciliar ou Galeria), seasonal semi-deciduous forests (Floresta Estacional Semi-decidual), and ombrophilous or rainforest environments (Floresta Ombrófila/Pluvial). Additionally, it is found in coastal ecosystems such as mangroves (Manguezal) and restinga formations, demonstrating its ability to survive in both humid forest settings and saline-influenced coastal landscapes.

Elevational range max:

2300 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Floresta Ciliar ou Galeria, Floresta Estacional Semidecidual, Floresta Ombrófila (= Floresta Pluvial), Manguezal, Restinga

Life history

The life history of Canavalia bonaariensis is characterized by its status as a perennial species, allowing it to persist in its environment over multiple growing seasons. As a perennial plant, it avoids the complete die-back seen in annuals, instead establishing a sustained presence that enables it to regrow and contribute to the local ecosystem through repeated reproductive cycles. This long-lived life strategy supports its ability to adapt to various environmental conditions, as the plant can manage seasonal fluctuations and invest energy into both vegetative growth and seed production over several years.

Lifecycle :

perennial

Morphology

The morphology of Canavalia bonaariensis is characterized by its growth habit as an obligatory climber, functioning specifically as a vine that relies on external support to ascend. It exhibits a non-woody structure and is classified as an independent organism, meaning it does not function as a parasite. In terms of its ecological positioning, the plant is terrestrial rather than an epiphyte. Its growth habit spans various moisture environments, as it can be found in aquatic, semiaquatic, or terrestrial habitats. The plant reaches a significant stature, with a height ranging from a minimum of 1.5 m to a maximum of 3 m.

Aquatic :

terrestrial

Climber :

vine

Climber :

obligatory

Epiphyte :

terrestrial

Parasite :

independent

Plant height max:

3 m

Plant height min:

1.5 m

Woodiness :

non-woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Canavalia bonariensis 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 seed.

Seed

1. Immunological investigations

Chemicals

Canavalia bonariensis has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Betulin.

Betulin

1. Dr. Duke

Activities

Canavalia bonariensis has 12 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include AntiHIV, Anticarcinomic, Antifeedant, Antiflu, Antiinflammatory.

AntiHIV

1. Dr. Duke

Anticarcinomic

1. Dr. Duke

Antifeedant

1. Dr. Duke

Antiflu

1. Dr. Duke

Antiinflammatory

1. Dr. Duke

Antitumor

1. Dr. Duke

Antiviral

1. Dr. Duke

Aphidifuge

1. Dr. Duke

Cytotoxic

1. Dr. Duke

Hypolipemic

1. Dr. Duke