Crotalaria capensis

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a wide geographical range spanning several distinct regions across the African continent. In East Tropical Africa, its presence is documented within the borders of Kenya. Moving into South Tropical Africa, the species can be found inhabiting Malawi, Mozambique, and Zimbabwe. Furthermore, it extends its reach into the Southern Africa region, specifically within the Cape Provinces. Together, these locations highlight a diverse distribution from the tropical east to the southern reaches of the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Morphology

The morphology of Crotalaria capeensis is characterized by its versatile growth form, functioning primarily as a shrub or a larger herb depending on environmental conditions. It exhibits variable woodiness, transitioning between non-woody and woody states, which allows it to adapt to diverse habitats. In terms of its ecological positioning, the plant is terrestrial in nature, lacking aquatic or epiphytic tendencies. It does not function as a climber, as it is categorized as a self-supporting structure rather than a vine or liana, and it maintains an independent existence without being a parasite.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

shrub

Parasite :

independent

Woodiness :

variable

Physiology

The physiology of Crotalaria capeensis is characterized by a C3 photosynthetic pathway, a metabolic strategy wherein carbon fixation occurs primarily through the enzyme Rubisco during the Calvin cycle. This pathway involves the direct fixation of atmospheric carbon dioxide into three-carbon phosphoglycerate molecules within the mesophyll cells. As a C3 plant, its physiological efficiency and gas exchange processes are highly dependent on ambient temperature and water availability, as the plant relies on open stomata for CO2 uptake, which inherently links photosynthetic rates to transpiration levels. This metabolic framework governs its energy production, growth patterns, and overall resource allocation within its ecological niche.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Crotalaria capensis is characterized by the production of seeds that exhibit a notable range of physical dimensions and weights. Analytical data regarding the seed mass reveals significant variability within the species, with a calculated mean seed mass of 0.015815 g. The distribution of these weights spans from a minimum of 0.0044 g to a maximum of 0.02723 g, indicating a diverse seed morphology that likely influences its dispersal mechanisms and establishment success in its natural habitat.

Seed mass max:

0.02723 g

Seed mass mean:

0.015815 g

Seed mass min:

0.0044 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Crotalaria capensis 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.

Leaf

1. BMC complementary and alternative medicine

Conditions

Crotalaria capensis has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include Salmonella typhimurium.

Salmonella typhimurium

1. BMC complementary and alternative medicine

Preparations

Crotalaria capensis has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include acetone leaf extracts.

Acetone leaf extracts

1. BMC complementary and alternative medicine