Rhizophora mucronata
Rhizophora mucronata · Accepted scientific name
Scientific literature: Very Sparse (7 studies) · ★☆☆☆☆
Rhizophora mucronata is a significant botanical species known for containing bioactive compounds such as flavonoids and (+)-catechin. Research indicates that extracts from its leaves and roots, including water, alkaline, and dichloromethane preparations, possess potent medicinal properties. These plants demonstrate a diverse range of biological activities, most notably antioxidant, antibacterial, and analgesic effects. Furthermore, specific fractions like the 25-75% ethanol-precipitated extract have shown promise in addressing conditions such as diabetes and breast cancer. Due to these therapeutic potentials, the species is being extensively studied for its anti-HIV and overall health-promoting capabilities.
- Synonyms
- Rhizophora Mucronata Var. Alokii · Rhizophora Macrorrhiza · 4 more
- Common names
- Not available
- Family
- Rhizophoraceae
- Distribution
- Africa
- Plant Parts
- Leaf · Root
Classification
Common Names
Rhizophora mucronata is a versatile species recognized by a wide array of regional and descriptive names. It is widely known as the Asiatic Mangrove or the Indo-West Pacific Stilt Mangrove due to its distinctive structural characteristics. In various local contexts, this plant is frequently referred to as Bakau Kurap or Bakau hitam. Additionally, it holds the specific common name Honkovavy in certain parts of the world. These diverse names reflect the plant's significant presence across many different coastal ecosystems.
Sources: Catalogue of Life (COL)
Synonyms
Rhizophora mucronata is a complex species that has been categorized under various botanical names throughout history. Scientific literature frequently lists Rhizophora latifolia, Rhizophora longissima, and Rhizophora macrorrhiza as synonyms for this mangrove tree. The taxonomic history also includes specific classifications such as Rhizophora mucronata f. reducta. Furthermore, the variety known as Rhizophora mucronata var. alokii is recognized within its broader lineage. Understanding these various synonyms is essential for accurately identifying the plant across different botanical studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Rhizophora mucronata belongs to the vast kingdom Plantae, representing a vital component of coastal ecosystems. Within this biological realm, the species is classified under the class Equisetopsida. It further falls into the order Malpighiales, showcasing its evolutionary connections to diverse floral lineages. This mangrove is a distinguished member of the genus Rhizophora, a group renowned for its specialized survival traits. Ultimately, it resides within the family Rhizophoraceae, anchoring its botanical identity within this specific group of plants.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malpighiales |
| Family | Rhizophoraceae |
| Genus | Rhizophora |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Rhizophora mucronata is a significant mangrove species with a broad distribution across the African continent. Within East Tropical Africa, this plant can be found thriving along the coastal regions of Kenya and Tanzania. Its presence also extends into Northeast Tropical Africa, where it inhabits the shores of Djibouti and Eritrea. Furthermore, the species is well-established within the coastal ecosystems of Somalia. Together, these locations highlight the vital role this plant plays in the diverse maritime environments of the African coast.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Rhizophora mucronata is a prominent tree species known for its robust and self-supporting growth form. This impressive plant can reach a maximum height of 30 meters as it matures in its natural habitat. Depending on environmental conditions, its stature typically ranges from a minimum of 10 meters to as much as 25 meters. Such significant vertical growth allows it to establish a commanding presence within its ecosystem. Consequently, its structural stability and size make it a vital component of its coastal environment.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Rhizophora mucronata, commonly known as the Asiatic mangrove, possesses a diverse range of therapeutic properties that make it a significant subject of pharmacological interest. Research indicates that the plant exhibits potent antioxidant activity, largely driven by bioactive compounds such as (+)-catechin and various rare oleanenes. Furthermore, studies have demonstrated its effectiveness as an antibacterial agent, particularly against Gram-positive bacteria, and as an analgesic in animal models. The plant also shows promising antidiabetic potential through significant glucose-lowering effects. Finally, its ability to inhibit cell growth in both in-vitro and in-vivo studies highlights its valuable anticancer properties for future drug development.
Compounds
Rhizophora mucronata is a mangrove species recognized for its diverse therapeutic potential and rich chemical composition. Scientific investigations have confirmed that the plant contains significant amounts of flavonoids, specifically highlighting the presence of the bioactive compound catechin. Additionally, the plant contains rutin, which contributes to its various pharmacological properties. Research also shows that Rhizophora mucronata contains polysaccharides, which are essential for its biological activities. Specifically, the Rhizophora mucronata polysaccharide (RMP) has demonstrated impressive ability to inhibit early steps of the HIV life cycle.
Conditions
Rhizophora mucronata exhibits significant anti-inflammatory properties through the action of specific oleanene compounds. The plant demonstrates effective cytotoxicity, particularly against HeLa and EAC cell lines, which highlights its potential in anticancer research. It also serves as a potent source for free radical scavenging, utilizing bioactive components to neutralize oxidative stress. Research confirms its ability to treat Acetylcholinesterase (AChE) activity via inhibitory mechanisms, which is useful for neurological applications. Furthermore, the plant shows strong performance in DPPH assays, proving its high antioxidant capacity.
Preparations
Rhizophora mucronata is utilized in various forms for pharmacological research, including the use of its bark as a primary source for extraction. From this bark, an alkaline extract can be produced, which specifically yields significant anti-HIV activity when processed into a 25-75% ethanol-precipitated fraction. The plant is also prepared as a Dichloromethane (DRM) fraction, which demonstrates notable antioxidant, analgesic, and glucose-lowering properties. Additionally, water extracts of the species have been identified as effective inhibitors of the α-glucosidase enzyme. These diverse preparation methods allow for the isolation of different bioactive compounds used in therapeutic studies.
Parts used
Rhizophora mucronata is a versatile mangrove species that contains several biologically active components within its different structures. Research has specifically highlighted the medicinal potential of the plant's leaves, which serve as a rich source of bioactive compounds like coumarins and xanthones. These leaf extracts have demonstrated significant anticancer activity and have been found to be safe for consumption in various dosage levels. Additionally, the plant's roots are also a vital part of its anatomy, contributing to its complex chemical profile. Specifically, the root of this species has been studied to yield rare antioxidant and anti-inflammatory oleanenes that could lead to new medicinal formulations.