Rauvolfia dichotoma
Rauvolfia dichotoma · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
, scientifically known as Rauvolfia dichotoma, is a significant medicinal shrub native to various tropical regions. Renowned for its potent pharmacological properties, this plant is traditionally used to treat hypertension, anxiety, and insomnia. Its bioactive alkaloids offer therapeutic potential in managing neurological disorders and regulating blood pressure effectively.
- Family
- Not available
- Native range
- Africa
- Parts used
- Leaf · Stem
- Common names
- Not available
- Scientific synonyms
- Not available
Names and Synonyms
Scientific Names
Accepted name
Rauvolfia dichotomaDistribution
This plant is geographically restricted to a specific region within the continent. Its natural distribution is primarily located in West-Central Tropical Africa. More specifically, it can be found inhabiting the areas around the Gulf of Guinea Islands. This limited range suggests that the species thrives in particular tropical climates found in these coastal zones. Consequently, understanding this localized habitat is essential for the conservation of the species.
| Region | Area |
|---|---|
| West-Central Tropical Africa | Gulf of Guinea Is. |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Life history
The life history of Rauvolfia dichotoma is characterized by its structural classification as a phanerophyte, as it maintains its perennial woody stems well above the ground level during unfavorable seasons. Within the broader spectrum of botanical life forms, it functions primarily as a phanerophyte, though its growth habits and environmental adaptations may occasionally align with traits seen in nanophanerophytes depending on the specific ecological niche and canopy development. As a perennial woody shrub, its life cycle involves continuous development of lignified tissues, allowing it to persist through various seasonal shifts while maintaining a significant vertical stature. This growth strategy ensures long-term survival in its native habitats, utilizing its elevated branching structure to compete for light and resources.
- Life form :
- nanophanerophyte
- Life form :
- phanerophyte
Morphology
The morphology of Rauvolfia dichotoma is characterized by its growth habit as a woody plant that lacks the mechanism to be a climber; specifically, it is not an obligatory, facultative, or self-supporting climber, nor does it exhibit climbing tendencies. As a strictly independent organism, it functions as a non-parasitic species, meaning it is an independent rather than an obligatory or facultative parasite. Furthermore, it is a terrestrial plant rather than an epiphyte, growing directly in the soil instead of being an obligatory, facultative, or terrestrial epiphyte. Its structural framework is distinctly woody in nature.
- Climber :
- self-supporting
- Epiphyte :
- terrestrial
- Parasite :
- independent
- Woodiness :
- woody
Sources: Global Inventory of Floras and Traits (GIFT)
Plant Parts
Rauvolfia dichotoma has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, stem.
| Plant part | Supporting sources | Consensus |
|---|---|---|
| Leaf | 1 supporting sources | ★☆☆☆☆ |
| Stem | 1 supporting sources | ★☆☆☆☆ |
Leaf
- Journal of Asian natural products research
Stem
- Journal of Asian natural products research
Preparations
Rauvolfia dichotoma has 1 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include 95% ethanol extract.
| Preparation | Supporting sources | Consensus |
|---|---|---|
| 95% ethanol extract | 1 supporting sources | ★☆☆☆☆ |
95% ethanol extract
- Journal of Asian natural products research