Tabernaemontana crassa
Tabernaemontana crassa · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Tabernaemontana crassa is a botanical species recognized for its significant medicinal properties. The plant contains potent chemical compounds, most notably conopharyngine and ibogaine. Practitioners often utilize the stem of this plant to derive these bioactive substances for therapeutic use. These extracts are primarily employed to address various medical conditions, including infections and physical injuries. Furthermore, the plant serves as a valuable resource in the management of acute and chronic pain.
- Synonyms
- Conopharyngia Thonneri · Gabunia Gentilii · 12 more
- Common names
- Not available
- Family
- Apocynaceae
- Distribution
- Not available
- Plant Parts
- Stem
Classification
Common Names
Tabernaemontana crassa is a distinctive plant that is widely recognized by its unique common name, the Adam's-apple-flower. This moniker is derived from the striking shape of its blossoms, which often mirror the appearance of the human throat. Collectors and botanists alike value the species for these sculptural qualities that set it apart from other members of its genus. Growing in specific tropical habitats, the plant adds a touch of exotic elegance to any collection. Understanding these botanical connections helps enthusiasts appreciate the cultural and descriptive layers behind its identity.
Sources: Catalogue of Life (COL)
Synonyms
Tabernaemontana crassa is a botanical species characterized by a complex history of taxonomic classifications. Throughout various scientific studies, this plant has been frequently identified by several different synonymous names. Specifically, it has been referred to in literature as Conopharyngia crassa, Conopharyngia durissima, and Conopharyngia gentilii. Researchers also recognize its connections to the names Conopharyngia jollyana and Conopharyngia smithii. Understanding these overlapping synonyms is essential for accurate identification and botanical consistency.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Tabernaemontana crassa is a unique botanical specimen belonging to the kingdom Plantae. Within this vast kingdom, the plant is classified under the class Equisetopsida. It specifically falls under the order Gentianales, which helps scientists understand its evolutionary lineage. Furthermore, this species is a member of the family Apocynaceae, a group known for diverse characteristics. Ultimately, its scientific identity is defined by its placement within the genus Tabernaemontana.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Tabernaemontana |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Tabernaemontana crassa is a plant species with a significant presence across the African continent. Its distribution spans a wide geographic range, extending into the tropical regions of both West and South Africa. Within West Tropical Africa, the species can be found in countries such as Ghana, Ivory Coast, Liberia, and Nigeria. Additionally, its reach extends further south into the tropical landscapes of Angola. This broad coverage highlights the plant's ability to thrive within diverse African ecosystems.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Tabernaemontana crassa is a self-supporting plant characterized by its distinct tree growth form. This species is capable of reaching a maximum height of 12.5 meters in its natural habitat. Its structural stability allows it to stand firmly as a significant feature of its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Tabernaemontana crassa serves as a significant source of various bioactive alkaloids according to recent phytochemical investigations. Within the stembark of this plant, researchers have successfully isolated ibogaine as a major chemical component. In addition to this primary alkaloid, the species also contains conopharyngine as one of its minor compounds. The presence of ibogaine is particularly noteworthy due to its demonstrated activity against the gram-positive bacterium Bacillus subtilis. Consequently, these findings highlight the complex chemical profile held within Tabernaemontana crassa.
Conditions
Tabernaemontana crassa is a medicinal plant widely utilized in folk medicine to treat a variety of affections. Scientific investigations have confirmed its anti-plasmodial activities, marking a significant discovery for its potential in treating malaria. Furthermore, the plant contains alkaloids like ibogaine that show specific effectiveness against the gram-positive Bacillus subtilis. Its secondary metabolites also demonstrate immense medicinal potential for the treatment of various infections and injuries. Through these diverse biological activities, the species serves as a valuable resource for addressing many different health concerns.
Preparations
Parts used
Tabernaemontana crassa is a medicinal plant frequently utilized in Cameroonian folk medicine to treat various health conditions. Research focuses heavily on the stem bark of this species, which serves as a primary source for significant phytochemical extraction. From this specific plant part, the major alkaloid ibogaine has been isolated and found to exhibit activity against Bacillus subtilis. Toxicological evaluations of hydroethanol extracts derived from the stem bark indicate that the plant is fairly non-toxic at moderate doses. However, studies suggest that consuming high doses up to 6 g/kg body weight may lead to injuries in the liver, lungs, and kidneys.