Strychnos guianensis
Strychnos guianensis · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Strychnos guianensis is a botanical species notable for its unique chemical profile and medicinal potential. The plant is primarily studied for the presence of specialized compounds such as 9-Methoxy-Nb-methylgeissoschizol, C-Profluorocurine, C-alkaloid O, and Fluorocurine. Researchers frequently focus on the stem as the primary part of the plant used for scientific investigation. Various preparations, including the stem bark or stembark, are utilized to extract these significant alkaloids. Understanding the composition of these preparations is essential for exploring the plant's pharmacological applications.
- Synonyms
- Rouhamon Divaricatum · Strychnos Calantha · 14 more
- Common names
- Not available
- Family
- Loganiaceae
- Distribution
- Not available
- Plant Parts
- Stem
Classification
Synonyms
Strychnos guianensis is a plant species that is recognized across botanical literature through several different taxonomic synonyms. Within the genus Lasiostoma, it has been historically documented under various names including Lasiostoma cirrhosa and Lasiostoma curare. Researchers have also identified the plant using the designations Lasiostoma divaricata and Lasiostoma rouhamon. Furthermore, the spelling variation Lasiostoma ruhamon is frequently encountered in scientific records. Understanding these diverse nomenclature relationships is essential for accurate identification and botanical study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Strychnos guianensis is a fascinating botanical specimen that belongs to the diverse kingdom Plantae. Within this expansive realm, it is classified under the class Equisetopsida. The plant is further organized into the order Gentianales, showcasing its specific evolutionary lineage. It is a proud member of the family Loganiaceae, which helps define its unique biological characteristics. Ultimately, this species is identified by its placement within the genus Strychnos.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Loganiaceae |
| Genus | Strychnos |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Strychnos guianensis is a plant with a wide geographic footprint across much of the tropical Americas. Its distribution is particularly extensive within Brazil, where it can be found in the North, Southeast, and West-Central regions. The species also extends into Central America, specifically establishing itself within the borders of Costa Rica. Moving further north into the South American continent, the plant is also native to French Guiana. This widespread presence highlights the plant's ability to thrive in diverse ecological zones across the region.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Strychnos guianensis is a versatile plant characterized by its shrub-like growth form. It possesses an obligatory climbing habit, relying on other structures to ascend toward the light. Under optimal conditions, this climber can reach a significant maximum height of 30 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Strychnos guianensis serves as a rich source of various quaternary indole alkaloids found within its stem bark. Chemical analysis has revealed that the plant contains several specific compounds, including the known alkaloid C-profluorocurine. Furthermore, researchers have identified the presence of fluorocurine and C-alkaloid O within its biological makeup. The plant is also notable for containing the newly identified alkaloids 9-methoxy-Nb-methylgeissoschizol and guiachrysine. Through spectroscopic studies, these complex relationships between the plant and its chemical constituents have been clearly elucidated.
Conditions
Preparations
Strychnos guianensis is prepared as stem bark for various scientific applications. This plant is also prepared as stembark to facilitate the isolation of specific chemical compounds. Research indicates that quaternary indole alkaloids are extracted directly from this material. The use of the stem bark allows for the identification of new alkaloids like guiachrysine. Consequently, the preparation of Strychnos guianensis as stembark is essential for elucidating its complex structures.
Parts used
Strychnos guianensis is a botanical source of interest due to the diverse chemical compounds found within its physical structure. Research has specifically focused on the stem bark to isolate various unique alkaloids. During these investigations, scientists identified several quaternary indole alkaloids, including two previously unknown compounds named 9-methoxy-Nb-methylgeissoschizol and guiachrysine. These new substances were isolated alongside several known compounds such as fluorocurine and macusine B. Ultimately, the precise chemical structures of these constituents were determined through detailed spectroscopic studies of the stem components.