Simaba orinocensis
Simaba orinocensis · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Simaba orinocensis is a remarkable botanical species recognized for its significant therapeutic potential in various medicinal applications. The plant contains a key bioactive compound known as Simalikalactone D, which contributes to its diverse chemical profile. Research indicates that extracts derived from the fruit and root, specifically preparations made from the root bark, exhibit potent pharmacological activities. These include notable antimalarial, analgesic, and aldose-reductase-inhibitor properties. Additionally, the species functions as an allelochemic agent, showcasing its complex biological influence within its natural environment.
- Synonyms
- Aruba Orinocensis · Quassia Multiflora · 11 more
- Common names
- Not available
- Family
- Simaroubaceae
- Distribution
- Asia-Tropical
- Plant Parts
- Fruit · Root
Classification
Common Names
Simaba orinocensis is a botanical species that is widely recognized by its distinctive local identifiers. In various regional contexts, it is frequently referred to by the common name simaba orinocká. This nomenclature highlights its close connection to the Orinoco river basin where it naturally thrives. Understanding these naming relationships is essential for researchers studying the specific biodiversity of the area. Such linguistic ties provide valuable insight into how local communities interact with their surrounding environment.
Sources: Catalogue of Life (COL)
Synonyms
Simaba orinocensis is a plant species that has been identified by several different botanical names throughout scientific history. Taxonomists have historically classified it under various synonyms, including Aruba crustacea and Aruba orinocensis. It is also frequently associated with the genus Quassia, appearing in records as Quassia crustacea and Quassia multiflora. Furthermore, the name Quassia orinocensis has been utilized to describe the same organism in different contexts. Understanding these overlapping nomenclatures is essential for maintaining accurate botanical records and ensuring consistent identification.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Simaba orinocensis is a distinctive member of the kingdom Plantae. This botanical species is classified under the class Equisetopsida and belongs to the order Sapindales. Within this order, it is a key representative of the family Simaroubaceae. It is further defined by its specific placement within the genus Simaba. Ultimately, these taxonomic relationships highlight its unique position within the natural world.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Simaroubaceae |
| Genus | Simaba |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Simaba orinocensis maintains an extensive geographical presence across several key regions of Southern America. This species is widely distributed throughout Brazil, spanning both the northern and west-central territories. Its range further extends into the Caribbean, specifically within the islands of Trinidad and Tobago. Additionally, the plant is well-established in Northern South America, occupying much of French Guiana and Guyana. This broad distribution highlights the plant's ability to thrive in diverse tropical environments across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Simaba orinocensis is a self-supporting tree characterized by its robust growth form. This species can reach a maximum height of 25 meters as it matures in its natural habitat. Its structural stability allows it to stand firmly within the forest canopy.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Simaba orinocensis has emerged as a significant botanical source for developing potent medicinal compounds. Research indicates that this plant possesses notable antimalarial activity, specifically through the isolation of the quassinoid orinocinolide from its root bark. This compound demonstrates high potency against Plasmodium falciparum clones while maintaining a lower toxicity profile compared to other substances. Furthermore, the plant exhibits antileukemic potential by inhibiting the growth of various human cancer cell lines. These diverse biological activities highlight the therapeutic importance of the Simaba genus in pharmacological studies.
Compounds
Simaba orinocensis serves as a significant subject of interest within the study of bioactive quassinoids. Recent pharmacological research has highlighted the presence of specific chemical compounds, such as simalikalactone D, within various species of this genus. While simalikalactone D was previously identified in Simaba multiflora, its chemical profile remains a focal point for those studying antimalarial properties. The characterization of these compounds through bioactivity-directed fractionation provides essential data for drug discovery. Understanding these plant relationships allows scientists to better map the chemical diversity found across the Simaba lineage.
Conditions
Simaba orinocensis contains quassinoids that serve as effective antimalarial agents. Specifically, the compound orinocinolide isolated from its root bark treats Plasmodium falciparum clones D6 and W2. The plant also demonstrates antileukemic properties through the inhibition of various human cancer cell lines. These bioactive compounds, such as orinocinolide and simalikalactone D, exhibit potent activity against specific malaria parasites. Consequently, the chemical constituents of Simaba orinocensis provide significant therapeutic potential for treating both malaria and certain leukemic cells.
Preparations
Simaba orinocensis is prepared as root bark to facilitate the isolation of valuable chemical compounds. Researchers have utilized this specific part of the plant to extract the antimalarial quassinoid known as orinocinolide. This bioactive substance, along with simalikalactone D, is sourced directly from the plant's root bark. The preparation of the root bark allows for the study of these compounds' potency against Plasmodium falciparum. Consequently, the use of the root bark is essential for identifying the medicinal properties inherent in Simaba orinocensis.
Parts used
Simaba orinocensis is a plant species of significant medicinal interest due to the bioactive compounds found within its various components. Research has highlighted that the plant possesses a fruit, which serves as a source for isolating unique quassinoids. Additionally, the root of the species contains valuable chemical constituents, such as the root bark used in pharmacological studies. Specifically, the isolation of orinocinolide from the root has demonstrated potent antimalarial properties against Plasmodium falciparum. These findings underscore the importance of studying different parts of Simaba orinocensis to discover new therapeutic agents.