Cenostigma macrophyllum
Cenostigma macrophyllum · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Cenostigma macrophyllum is a botanical species currently being investigated for its potential therapeutic applications in managing complex pain syndromes. Recent studies have focused specifically on its efficacy in addressing the distressing symptoms of tactile allodynia. Researchers have identified the plant's stem as the primary source of bioactive compounds required for treatment. To harness these properties, specialized preparations are created using concentrated stem bark extracts. This targeted approach aims to provide a natural pharmacological pathway for reducing hypersensitivity to touch.
- Synonyms
- Cenostigma Angustifolium · Cenostigma Gardnerianum · 1 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Stem
Classification
Common Names
Cenostigma macrophyllum is a versatile plant recognized by a diverse array of regional names. Depending on the local area, it is frequently referred to as Canela-de-veado or Canela-de-velho. It is also widely known by the name Caneleiro, reflecting its botanical characteristics. In certain communities, people may call it Fava-do-campo to distinguish it from other species. Finally, the plant is often identified by the traditional name Maraximbé.
Sources: Catalogue of Life (COL)
Synonyms
Cenostigma macrophyllum is a botanical species that has been documented under several different scientific names throughout its taxonomic history. It is recognized as a synonym of Cenostigma angustifolium, reflecting past classifications within the genus. Furthermore, the plant is closely linked to Cenostigma gardnerianum, which is another name used to describe the same organism. This relationship also extends to the specific variety known as Cenostigma gardnerianum var. latifolium. Understanding these various synonyms is essential for researchers seeking to accurately identify and study this particular plant.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Cenostigma macrophyllum is a distinctive member of the kingdom Plantae. This species is classified within the class Equisetopsida and belongs to the order Fabales. It is further categorized under the family Fabaceae, highlighting its botanical connections. Within this group, it is identified by its specific genus, Cenostigma. Together, these taxonomic relationships define the unique biological identity of this plant.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Cenostigma |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Cenostigma macrophyllum is a resilient species widely distributed throughout various regions of South America. Within Brazil, its presence is remarkably widespread, spanning from the lush landscapes of the North to the tropical Northeast. It also thrives across the southern reaches of the country, including the South and Southeast territories. Furthermore, the plant maintains a significant presence in the West-Central regions of Brazil. This broad geographical range underscores the adaptability of the species to diverse South American environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Cenostigma macrophyllum is a robust, self-supporting plant that takes the form of a tree. This species is characterized by its substantial stature, reaching impressive heights in the wild. Depending on environmental conditions, the tree typically achieves a maximum height of 11 m to 15 m. Its strong growth form allows it to stand firmly as a significant feature of its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Cenostigma macrophyllum stem bark extracts demonstrate a significant ability to attenuate tactile allodynia in streptozotocin-induced diabetic rats. Research indicates that both the ethanol extract and the ethyl acetate fraction effectively increase the mechanical nociceptive threshold in these subjects. The antinociceptive effects of the ethyl acetate fraction appear to be mediated through the opioid system rather than nitrergic mechanisms. These therapeutic actions are likely driven by specific phytochemical constituents such as gallic acid, lupeol, and bergenin. Consequently, the plant serves as a promising source for managing diabetic-related pain sensitivity.
Preparations
Cenostigma macrophyllum is prepared as stem bark extracts to investigate its potential pharmacological properties. Specifically, researchers utilized ethanol extracts and ethyl acetate fractions derived from the stem bark for experimental study. These extracts were administered to streptozotocin-induced diabetic rats to evaluate their impact on tactile allodynia. The phytochemical evaluation of this specific part of the plant revealed the presence of various antinociceptive compounds. Ultimately, the stem bark extracts demonstrated significant antinociceptive activity by increasing the mechanical nociceptive threshold in the subjects.
Parts used
Cenostigma macrophyllum is a plant species that possesses a distinct stem bark used in various medicinal investigations. Research indicates that extracts derived from this specific stem component can effectively attenuate tactile allodynia in diabetic models. By utilizing ethanol extracts and ethyl acetate fractions from the bark, scientists have identified significant antinociceptive properties. These medicinal effects appear to be linked to the presence of specific phytochemicals such as gallic acid, lupeol, and bergenin. Ultimately, the study suggests that the stem's bioactive compounds may exert their pain-relieving influence through the opioid system.