Ocimum obovatum
Ocimum obovatum · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Ocimum obovatum is a botanical species recognized for its significant medicinal potential, particularly regarding its potent antibacterial activities. Scientific investigations into this plant focus on the bioactive properties found within the leaves and roots. Researchers have identified specific chemical constituents, including 3-O-(beta-D-glucopyranosyl) 24-hydroxyterminolic acid and the compounds Beciumecine 1 and Beciumecine 2. These therapeutic effects are often studied through ethanol extracts derived from the leaves and the root bark. Consequently, this plant serves as a vital subject for understanding natural antimicrobial agents.
- Synonyms
- Becium Grandiflorum Var. Obovatum · Becium Obovatum
- Common names
- Not available
- Family
- Lamiaceae
- Distribution
- Northern America
- Plant Parts
- Leaf · Root
Classification
Common Names
Ocimum obovatum is a fascinating botanical species known by several different monikers depending on the region. It is most frequently identified by the common names Cat's whiskers, Cats Whiskers, or Common Cat's Whiskers. Some enthusiasts and local herbalists also refer to the plant using the unique name Katsnor. Regardless of which variation is used, these names all point to the same distinctive aromatic herb. Understanding these various naming relationships helps gardeners and botanists identify the plant with confidence.
Sources: Catalogue of Life (COL)
Synonyms
Ocimum obovatum is a botanical subject that is frequently identified through various scientific synonyms. In many taxonomic records, this plant is listed under the name Becium grandiflorum var. obovatum. It is also recognized by the synonym Becium obovatum, which can sometimes lead to confusion in botanical literature. These overlapping designations reflect the evolving nature of plant classification and nomenclature. Understanding these relationships is essential for researchers seeking to accurately identify the species in different contexts.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Ocimum obovatum is a distinctive member of the kingdom Plantae. This plant is classified under the class Equisetopsida and belongs to the order Lamiales. Within this biological structure, it is nested in the family Lamiaceae. Furthermore, it is categorized under the specific genus Ocimum. Understanding these taxonomic relationships provides essential insight into the botanical identity of the species.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Ocimum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Ocimum obovatum is a plant species widely distributed across several regions of the African continent. It can be found throughout East Tropical Africa, including specific populations in Kenya, Tanzania, and Uganda. Moving toward the northeast, the species also thrives within the unique landscapes of Northeast Tropical Africa. This distribution extends into Eritrea and Ethiopia, showcasing its ability to adapt to diverse environments. Collectively, these locations highlight the significant presence of the plant across the eastern and northeastern reaches of Africa.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Ocimum obovatum is a self-supporting herb characterized by its distinct growth form. This plant typically reaches a modest stature, with heights ranging from a minimum of 0.11 meters to a maximum of 0.4 m. While some specimens may vary, it is often noted to reach heights of at least 0.45 m under certain conditions. Its compact structure allows it to maintain stability without the need for external support. Overall, these dimensions define the physical presence of this versatile herbaceous species.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Ocimum obovatum serves as a significant example of the ethnoveterinary medicinal plants used traditionally in the southern region of Ethiopia. Recent studies evaluating the antimicrobial properties of various local species have focused on their potential to treat livestock ailments. Specifically, ethanol extracts from the leaves of this plant were tested using the disc diffusion method to determine their effectiveness. The research revealed that the extract possesses notable antibacterial activity against S. aureus. These findings support the traditional use of such flora and suggest that further investigation is required to isolate its specific active ingredients.
Compounds
Ocimum obovatum, specifically the variety known as Becium grandiflorum var. obovatum, serves as a significant source of unique chemical compounds. Scientific investigation has successfully isolated two new triterpenoid saponins from the root bark of this plant. These specific constituents have been identified as beciumecine 1 and beciumecine 2. Detailed structural analysis reveals that these molecules are complex glycosides based on terminolic acid derivatives. The discovery of these compounds highlights the diverse phytochemical potential held within the species.
Conditions
Ocimum obovatum demonstrates effective antibacterial properties when tested against certain pathogens. Specifically, ethanol extracts from the leaves of this plant species were found to treat S. aureus in vitro. This antimicrobial activity was evaluated using the disc diffusion method to assess its potential against specific bacteria. While the extracts were successful against S. aureus, they did not show effectiveness against E. coli. These results validate the traditional use of such medicinal plants for managing livestock health ailments.
Preparations
Ocimum obovatum, identified in the text as Becium obovatum, is prepared as ethanol extracts of leaves for the evaluation of its antibacterial properties. These leaf extracts were specifically tested against S. aureus and E. coli to determine their antimicrobial potential. Additionally, the plant species is noted in a different context where triterpenoid saponins are isolated from the root bark of Becium grandiflorum var. obovatum. This distinction shows that different parts of the plant, including both the leaves and the root bark, serve as sources for various scientific studies. Consequently, the plant's preparation methods vary depending on whether the focus is on antimicrobial activity or chemical isolation.
Parts used
Ocimum obovatum serves as a significant subject of study due to the diverse medicinal and chemical properties found within its various structures. Research into ethnoveterinary medicine highlights that the leaves of this species possess notable antibacterial activities against specific pathogens like S. aureus. Beyond the foliage, the plant's root also plays a crucial role in traditional and scientific applications. Specifically, investigations into the root bark of varieties such as Becium grandiflorum var. obovatum have led to the isolation of unique triterpenoid saponins. These findings underscore the importance of utilizing both the leaves and roots of the plant for further pharmacological exploration.