Combretum apiculatum
Combretum apiculatum · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Combretum apiculatum is a resilient deciduous shrub or small tree commonly found throughout the arid regions of Southern Africa. One of its most defining botanical features is the structure and arrangement of its foliage. Each leaf is typically composed of three distinct leaflets that possess a characteristic pointed or mucronate tip. These leaves play a crucial role in the plant's ability to manage moisture and sunlight in harsh environments. Understanding the unique morphology of the leaf is essential for the accurate identification of this species in the wild.
- Synonyms
- Not available
- Common names
- Not available
- Family
- Combretaceae
- Distribution
- Not available
- Plant Parts
- Leaf
Classification
Common Names
Combretum apiculatum is a versatile species recognized by a diverse array of local and regional names. Depending on the area, it is frequently referred to as Bonda or Cagolo. In other regions, the plant is known by the name Musingidzi. It also carries the distinct titles of Rooiboswilg and Rukweza. These varied common names highlight the deep cultural and linguistic connections people have with this unique plant.
Sources: Catalogue of Life (COL)
Taxonomy
Combretum apiculatum belongs to the vast kingdom Plantae, representing the diverse world of multicellular organisms. Within this kingdom, the species is categorized under the class Equisetopsida. It further falls into the specific order Myrtales, which helps define its biological characteristics. As a member of the genus Combretum, it shares close evolutionary ties with its relatives. Finally, this plant is classified within the family Combretaceae, completing its botanical lineage.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Myrtales |
| Family | Combretaceae |
| Genus | Combretum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Combretum apiculatum is a widespread species found across various regions of the African continent. Its distribution spans across East Tropical Africa, including significant populations in Kenya and Tanzania. Moving toward the southern regions, the plant is also well-established throughout South Tropical Africa. Specifically, it can be found thriving in the landscapes of Angola, Malawi, and Mozambique. This broad geographic range highlights the plant's ability to adapt to diverse African environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Combretum apiculatum is a self-supporting tree that plays a distinctive role in its natural landscape. This species typically manifests in a sturdy growth form, reaching heights that vary depending on its environment. While some specimens may stand as short as 4 m, others consistently reach a minimum of 8 m. Most commonly, the tree develops to a maximum height of approximately 10 m. This range of stature allows the plant to establish a significant presence within its ecosystem.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Combretum apiculatum demonstrates significant therapeutic potential against the priority pathogen Acinetobacter baumannii. Specifically, the acetonie extract of this plant exhibited the highest inhibitory activity against the bacteria with a minimal inhibitory concentration of 125 µg/mL. This extract also functions by compromising membrane integrity, as evidenced by the leakage of protein from the bacterial cells. Beyond direct antibacterial action, Combretum apiculatum serves as an effective agent in inhibiting the formation of A. baumannii biofilms. Both the acetonie and methanolic extracts of this plant are capable of preventing these protective bacterial structures from developing.
Preparations
Parts used
Combretum apiculatum serves as a significant subject in the study of medicinal plants due to the potent bioactive compounds found within its leaves. Researchers utilized acetone and methanolic extracts derived from these leaves to test their efficacy against the priority pathogen Acinetobacter baumannii. Among the various samples tested, the acetone extract of Combretum apiculatum demonstrated the highest inhibitory activity, reaching a minimal inhibitory concentration of 125 µg/mL. Beyond direct antibacterial action, these leaf extracts also proved effective in inhibiting the formation of bacterial biofilms. Ultimately, the study suggests that the phytochemicals present in the leaves of this plant offer a promising natural source for developing new antimicrobial agents.