Carpobrotus dimidiatus
Carpobrotus dimidiatus · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Carpobrotus dimidiatus, commonly known as the ice plant, is a succulent species that has garnered scientific interest due to its unique chemical composition. Research focusing on its edible fruit has revealed the presence of specific elements, including arsenic (As), calcium (Ca), cadmium (Cd), and cobalt (Co). Investigations into these components are often conducted using various extraction methods, such as aqueous and dichloromethane preparations. Understanding the distribution of these metals within the fruit is essential for evaluating the plant's nutritional and safety profiles. Consequently, studying these chemical properties provides vital insights into the botanical and elemental makeup of this widespread succulent.
- Synonyms
- Mesembryanthemum Juritzii · Mesembryanthemum Dimidiatum · 1 more
- Common names
- Not available
- Family
- Aizoaceae
- Distribution
- Not available
- Plant Parts
- Fruit
Classification
Common Names
Carpobrotus dimidiatus is a versatile succulent known by several different regional names. It is most frequently referred to by the common name Dune Fig due to its preferred coastal habitats. Depending on the local area, you may also hear it called the Eastern Sourfig or the Perssuurvy. Some enthusiasts and locals simply identify the plant as the Strandvygie. Regardless of which name is used, this resilient species remains a distinctive part of its ecosystem.
Sources: Catalogue of Life (COL)
Synonyms
Carpobrotus dimidiatus is a succulent species that is known by several different botanical names within scientific literature. Due to various taxonomic classifications, it is frequently referred to by the synonym Carpobrotus juritzii. Researchers also recognize the plant under the name Mesembryanthemum dimidiatum in certain contexts. Additionally, the name Mesembryanthemum juritzii serves as another valid synonym for this specific plant. Understanding these overlapping identities is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Carpobrotus dimidiatus belongs to the diverse kingdom Plantae, showcasing the intricate complexity of the natural world. Within this vast realm, the species is classified under the class Equisetopsida. It further finds its place within the order Caryophyllales, a group known for its unique evolutionary traits. Moving down the biological hierarchy, this plant is a member of the genus Carpobrotus. Finally, it is categorized under the family Aizoaceae, completing its formal botanical identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Caryophyllales |
| Family | Aizoaceae |
| Genus | Carpobrotus |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Carpobrotus dimidiatus is a resilient plant species with a wide distribution across the African continent. Its presence stretches from the northern reaches of Tunisia into the diverse landscapes of North Africa. Moving southward, the species becomes well-established within the tropical regions of Mozambique. It is also prominently found throughout the Cape Provinces of Southern Africa. Furthermore, the plant thrives within the coastal environments of KwaZulu-Natal, showcasing its adaptability to various regional climates.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Carpobrotus dimidiatus is a self-supporting herb that maintains a low-profile presence in its natural habitat. This resilient plant typically reaches a maximum height of only 0.2 meters. Its compact growth form allows it to spread efficiently across the ground.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Carpobrotus dimidiatus is an indigenous South African medicinal plant known for producing edible fruit with significant nutritional value. Elemental analysis reveals that the fruit contains essential nutrients such as calcium (CA) and chromium (CR) in varying concentrations. Research further indicates the presence of trace elements within the plant, including cadmium (CD), cobalt (CO), and arsenic (As). The study highlights that the plant inherently controls the uptake of these elements according to its physiological requirements. Consequently, the elemental composition of the fruit provides a positive contribution to the human diet without posing a risk of metal toxicity.
Conditions
Carpobrotus dimidiatus demonstrates significant medicinal potential through its ability to treat carbapenem-resistant (CBR) K. pneumoniae using its dichloromethane extract. This plant also effectively manages virulence factors by providing biofilm inhibition, with its aqueous extract showing a 45.91% inhibition rate against ESBL-positive strains. Furthermore, C. dimidiatus acts to treat curli expression, successfully inhibiting this factor at a concentration of 0.50 mg/mL. These combined antiviral activities highlight the plant's capacity to target multiple pathogenic mechanisms in multidrug-resistant bacteria. Through these specific inhibitory actions, the plant serves as a viable candidate for developing alternative therapies against K. pneumoniae infections.
Preparations
Carpobrotus dimidiatus is prepared as an aqueous extract to inhibit biofilm formation and curli expression in ESBL-positive K. pneumoniae strains. The plant is also prepared as a dichloromethane extract, which demonstrated a noteworthy minimum inhibitory concentration against carbapenem-resistant K. pneumoniae. Beyond its medicinal applications, Carpobrotus dimidiatus is prepared as an edible fruit that is consumed for its nutritional value. Research indicates that the elemental concentrations found within this fruit can contribute positively to the human diet. These diverse preparations highlight the plant's utility in both therapeutic and nutritional contexts.
Parts used
Carpobrotus dimidiatus is an indigenous South African medicinal plant species that is notable for producing edible fruit. These fruits serve as a significant source of nutritional value, containing various essential elements such as calcium and magnesium. Research into the plant has shown that the elemental distribution within the fruit is closely linked to the quality of the surrounding growth soil. Despite the potential for bioaccumulation from atmospheric deposition, the fruit remains safe for consumption without posing a significant risk of metal toxicity. Ultimately, the plant demonstrates a sophisticated ability to regulate the uptake of nutrients to enhance the dietary benefits of its fruit.