Alocasia odora
Alocasia odora · Accepted scientific name
Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆
Alocasia odora is a remarkable botanical species known for its impressive size and distinctive foliage. Beyond its aesthetic appeal, this plant contains bioactive compounds primarily located within its rhizome and stem. Scientific studies have highlighted significant medicinal potential, specifically regarding its antiviral properties. Furthermore, research suggests that certain extracts from the plant exhibit cytotoxic activities. Understanding these biological functions makes Alocasia odora a subject of great interest in pharmacological exploration.
- Synonyms
- Caladium Odoratissimum · Arum Odoratum · 8 more
- Common names
- Not available
- Family
- Araceae
- Distribution
- Not available
- Plant Parts
- Rhizome · Stem
Classification
Common Names
Alocasia odora is a striking plant known by many different names across various cultures and languages. It is frequently referred to by its common English names, Asian Taro and Giant Elephant's Ear. In other regions, you might encounter it called Kæmpe Opretstående Elefantører or Oreja de elefante asiática. The plant also holds the name alokazja wonna in certain linguistic contexts. Regardless of the label used, this magnificent species remains a standout choice for any tropical garden.
Sources: Catalogue of Life (COL)
Synonyms
Alocasia odora is a botanical specimen known to be associated with several different scientific names. Throughout various classifications, it has been identified by synonyms such as Alocasia commutata and Alocasia subodorata. Researchers also frequently link it to the name Alocasia tonkinensis in specific taxonomic contexts. Furthermore, the plant has historical connections to the names Arum odoratum and Arum odorum. Understanding these various designations is essential for accurately identifying this species in diverse botanical studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Alocasia odora is a distinctive species that belongs to the vast kingdom Plantae. Within this botanical kingdom, it is classified under the class Equisetopsida. This plant is further organized into the order Alismatales, showcasing its evolutionary connections. It falls under the specific genus Alocasia, which defines its unique morphological characteristics. Finally, its placement within the family Araceae highlights its relationship to other well-known aroids.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Alismatales |
| Family | Araceae |
| Genus | Alocasia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Alocasia odora exhibits a diverse geographical range that spans across multiple continents and island groups. Its distribution extends through parts of Africa and the remote reaches of the Middle Atlantic Ocean near Ascension. In the Eastern Hemisphere, the species is widely established throughout various temperate regions of Asia. Specifically, it thrives across extensive areas of China, including the South-Central, Southeast, and Hainan regions. Furthermore, the plant's presence is noted in the temperate landscapes of Japan, showcasing its ability to adapt to different Asian climates.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Alocasia odora is a compact herb characterized by its sturdy, self-supporting structure. This plant maintains a modest profile, reaching a maximum height of only 0.6 meters. Its growth form makes it an ideal choice for those seeking lush greenery that fits easily within smaller spaces.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Alocasia odora demonstrates significant therapeutic potential through its ability to facilitate the synthesis of silver nanoparticles. Research indicates that silver nanoparticles derived from the plant's stem and rhizome extracts exhibit potent cytotoxic activity, particularly against the U87-MG human glioblastoma cancer cell line. Furthermore, these plant-mediated nanoparticles show remarkable antiviral properties, specifically demonstrating a significant reduction in dengue virus type 2 infection. The study highlights that the phytomolecules within the plant act as essential capping and stabilizing agents for these bioactive particles. Consequently, Alocasia odora serves as a promising foundation for developing new antiviral and anticancer drug candidates.
Compounds
Conditions
Alocasia odora plays a critical role in the synthesis of silver nanoparticles that demonstrate significant medicinal potential. These plant-mediated nanoparticles exhibit high cytotoxicity against the U87-MG human glioblastoma cancer cell line. Specifically, the stem aqueous extract-derived nanoparticles proved to be the most effective in treating these cancer cells. Additionally, the silver nanoparticles synthesized from the plant show strong virucidal properties against the dengue virus type 2 (DENV-2). This dual capability highlights the plant's potential for developing both anticancer and antiviral therapeutic candidates.
Preparations
Parts used
Alocasia odora serves as a vital biological source for the synthesis of silver nanoparticles due to its unique phytochemical properties. Researchers specifically utilized aqueous extracts from the plant's rhizome and stem to facilitate this green synthesis process. By employing these specific parts, scientists were able to create distinct nanoparticle variants known as RNP and SNP. The study revealed that the phytomolecules within the rhizome and stem act as essential capping and stabilizing agents for the resulting particles. Ultimately, these extracts demonstrate significant potential in biomedical applications, particularly regarding cytotoxicity and antiviral effectiveness.