Rhynchosia viscosa

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known scientifically as Rhynchosia viscosa, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Fabales and the family Fabaceae. Finally, its specific taxonomic placement is within the genus Rhynchosia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern throughout the West Tropical Africa region. It is documented to grow naturally within the borders of Benin. Furthermore, its presence extends to the coastal and inland areas of Ghana. The species is also found across the landscapes of Guinea-Bissau and Sierra Leone. Finally, its geographical range includes the vast territory of Nigeria.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Rhynchosia viscosa is characterized by its ability to colonize a diverse range of environments, demonstrating significant adaptability to various moisture levels and soil types. It is frequently found in marshy places near the coast, where it thrives in high-humidity settings, as well as along the transitional zones of forest edges and within dense bushland. Furthermore, the species is well-integrated into open landscapes, occurring commonly in grasslands and even within cultivated lands, suggesting a high tolerance for human-altered environments and varying levels of competition.

Habitat :

marshy places near coast, forest edges, bushland, grasslands, cultivated lands

Life history

The life history of Rhynchosia viscosa is characterized by a versatile lifecycle that can be described as perennial, though it exhibits variable growth patterns. In terms of its structural life form, the plant functions as a cryptophyte, utilizing specialized survival strategies to endure unfavorable environmental conditions. Furthermore, it is classified as a geophyte, meaning it relies on underground storage organs to persist through dormant periods, allowing it to regenerate effectively across successive growing seasons.

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Rhynchosia viscosa is characterized by its growth form as a non-woody herb, specifically functioning as a forb. It exhibits a climbing habit, behaving as a liana that requires support to ascend, which classifies it as an obligatory climber. In terms of its ecological niche and substrate relationship, the plant is terrestrial rather than aquatic or epiphytic, maintaining an independent life cycle without acting as a parasite.

Aquatic :

terrestrial

Climber :

liana

Climber :

obligatory

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Physiology

The physiology of Rhynchosia viscosa is characterized by a metabolic framework that follows the C3 photosynthetic pathway, wherein carbon fixation occurs through the direct carboxylation of ribulose-1,5-bisphosphate by the enzyme RuBisCO within the mesophyll cells. This process leads to the immediate formation of a three-carbon compound, 3-phosphoglycerate, which serves as the primary product of initial carbon assimilation. As a C3 plant, its physiological efficiency and gas exchange rates are closely tied to environmental variables such as light intensity, temperature, and water availability, often necessitating adaptations to manage photorespiration during periods of high thermal stress. The plant's internal resource management and carbohydrate synthesis are fundamentally driven by this standard photosynthetic mechanism, which dictates its growth patterns and energy allocation throughout its life cycle.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Rhynchosia viscosa is centered around the production of seeds, which serve as the primary mechanism for its propagation and survival. Based on quantitative data, the seeds produced by this species exhibit a highly consistent mass profile, showing no variability across the sampled population. The seed mass is characterized by a mean value of 0.05864 g, which is identical to both the maximum and minimum recorded values of 0.05864 g. This uniformity in seed mass suggests a highly stabilized reproductive strategy, ensuring that each individual seed carries a standardized amount of nutrient reserves to support early seedling development.

Seed mass mean:

0.05864 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Rhynchosia viscosa has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Isoflavone Derivatives.

Isoflavone Derivatives

1. PloS one

Preparations

Rhynchosia viscosa has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include NP extract.

Np extract

1. PloS one