Mentha aquatica
Mentha aquatica · Accepted scientific name
Scientific literature: Very Sparse (4 studies) · ★☆☆☆☆
Mentha aquatica is a versatile plant species recognized for its significant therapeutic potential across various biological activities. Scientific investigations into its extracts and essential oils have revealed potent antibacterial properties against pathogens such as Bacillus cereus and Escherichia coli. Furthermore, the plant exhibits notable antioxidant and anticholinesterase effects, which are supported by its complex chemical profile. Key bioactive compounds, including naringenin, hyptadienic acid, and 3-epi-maslinic acid, contribute to its ability to act as an effective MAO inhibitor. These diverse pharmacological characteristics highlight the importance of Mentha aquatica in ongoing medicinal research.
- Synonyms
- Mentha Weiheana · Mentha Hirsuta · 272 more
- Common names
- Not available
- Family
- Lamiaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Mentha aquatica is recognized by a diverse array of names across different cultures and languages. It is known in some regions as Aromatic Thyme, while others refer to it as Bach-Minze. In different linguistic contexts, the plant is also identified as Barska metvica or Herba sana d'aigua. Additionally, the name Húng Láng is used to describe this specific species. These varied common names highlight the global presence and multifaceted identity of this aquatic mint.
Sources: Catalogue of Life (COL)
Synonyms
Mentha aquatica is a complex botanical subject that has been identified by various names throughout scientific history. Within taxonomic records, this species is frequently associated with the synonym Marrubium aquaticum. Researchers have also documented its classification under several other labels, such as Mentha acuta and Mentha acutata. Furthermore, the plant has been referred to as Mentha adspersa in different contexts. Finally, specific variations like Mentha aquatica brachiata further illustrate the diverse nomenclature applied to this aquatic mint.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Mentha aquatica belongs to the vast kingdom Plantae, representing the diverse world of multicellular organisms. Within this realm, it is classified under the class Equisetopsida and the order Lamiales. This specific botanical lineage places the plant firmly within the aromatic family Lamiaceae. Furthermore, it is a distinguished member of the genus Mentha. Understanding these hierarchical relationships helps scientists identify the unique characteristics of this aquatic mint.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Mentha |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Mentha aquatica exhibits a diverse geographic distribution across several distinct regions within the African continent. In East Tropical Africa, this species can be found thriving in the landscapes of Kenya, Tanzania, and Uganda. Its presence extends beyond the mainland to include the Macaronesian islands. Specifically, populations are established within the unique ecosystems of the Azores and Madeira. This broad range highlights the plant's ability to inhabit varied environments across these maritime and continental territories.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Mentha aquatica is a distinctive herb characterized by its robust and self-supporting growth form. This plant typically reaches a maximum height of approximately 1 meter as it matures. Depending on its environment, its stature can vary significantly, with a minimum height often recorded at 0.2 meters. More precise measurements indicate that its typical lower growth threshold often sits around 0.383 meters. This flexibility in height allows the species to adapt effectively to its various aquatic habitats.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Mentha aquatica demonstrates a diverse range of pharmacological properties that support its traditional uses in folk medicine. Research indicates that various extracts of this plant possess significant antioxidant, anticholinesterase, and antibacterial activities. Specifically, its ability to inhibit acetylcholinesterase and butyrylcholinesterase suggests potential applications in managing neurodegenerative conditions. Furthermore, the plant contains naringenin, which has been identified as a specific MAO inhibitor. These combined biological activities highlight the significant therapeutic potential of Mentha aquatica in both medicinal and scientific contexts.
Compounds
Mentha aquatica is a member of the Lamiaceae family that possesses a diverse profile of chemical constituents. Research has identified several specific triterpenoids within both the aerial and underground parts of this plant. Notably, the species contains 3-epi-maslinic acid and 3-epi-ursolic acid. Furthermore, the chemical makeup of Mentha aquatica includes hyptadienic acid and micromeric acid. The presence of oleanolic acid further highlights the complex phytochemical composition of this aquatic mint.
Conditions
Mentha aquatica provides significant antioxidant activity by protecting cells against oxidative stress. This plant species also exhibits antibacterial potential against Escherichia coli. Regarding neurochemical properties, Mentha aquatica functions as an MAO inhibitor through the presence of compounds like naringenin. Specifically, its extracts are noted for their ability to facilitate MAO-A inhibition. While various mint oils were studied, it is important to note that the provided research indicated none of the tested oils could kill Bacillus cereus.
Preparations
Mentha aquatica is prepared as extracts to inhibit MAO-B activity. These extracts are utilized in scientific studies focusing on plants used in traditional South African medicine for mental health conditions. Additionally, the plant is prepared as essential oils, which can be studied for their chemical compositions. Such preparations allow researchers to isolate specific compounds like naringenin. This specific flavonoid from Mentha aquatica acts as a MAO inhibitor.