Alocasia macrorrhizos
Alocasia macrorrhizos · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Alocasia macrorrhizos, commonly known as the giant taro, is a striking tropical plant celebrated for its massive, heart-shaped foliage. Beyond its aesthetic appeal in landscape design, this species serves as a significant subject in biochemical research. Scientists frequently utilize the plant to develop specialized preparations, such as complex protein extracts. These extracts are studied to understand the unique metabolic pathways and chemical compositions inherent to the species. Consequently, the plant represents a vital intersection between ornamental horticulture and advanced molecular biology.
- Synonyms
- Arum Cordifolium · Philodendron Peregrinum · 21 more
- Common names
- Not available
- Family
- Araceae
- Distribution
- Southern America
- Plant Parts
- Not available
Classification
Common Names
Alocasia macrorrhizos is a versatile tropical plant that is frequently referred to by a variety of different names depending on the region. Many gardeners and enthusiasts simply know it by the common names Alokasie, alocasie, or alokasia. In certain botanical circles, it may also be identified by the moniker ape. Furthermore, this striking species is widely recognized by its traditional name, cunjevoi. Understanding these various naming relationships helps collectors navigate the diverse ways this plant is categorized worldwide.
Sources: Catalogue of Life (COL)
Synonyms
Alocasia macrorrhizos is a versatile plant that is frequently identified by several different botanical names. Due to historical classification shifts, it is often referred to by synonyms such as Alocasia cordifolia and Alocasia gigas. Collectors may also encounter this species listed under the names Alocasia harrisii-pulchrum or Alocasia insignis in various literature. Additionally, the name Alocasia marginata is sometimes used to describe certain varieties within this group. Understanding these overlapping designations is essential for anyone looking to accurately identify this impressive tropical species.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Alocasia macrorrhizos is a fascinating specimen that belongs to the vast kingdom Plantae. Within this biological realm, the plant is classified under the class Equisetopsida. It further resides in the order Alismatales, showcasing its specific evolutionary lineage. This species is a distinguished member of the genus Alocasia, which defines its unique physical characteristics. Ultimately, it finds its place within the diverse and beautiful family Araceae.
| 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 macrorrhizos exhibits a remarkably broad geographical range that spans several distinct regions of the African continent. This species can be found throughout West Tropical Africa, including specific areas such as Guinea and the Gulf of Guinea Islands. Its presence extends into Northeast Tropical Africa, specifically within the territories of Sudan and South Sudan. Beyond the mainland, the plant's distribution reaches the remote islands of the Middle Atlantic Ocean and St. Helena. Additionally, it thrives in the Western Indian Ocean, stretching as far as the Chagos Archipelago.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Alocasia macrorrhizos is a striking herb characterized by its impressive and robust growth form. As a self-supporting plant, it maintains its structural integrity without the need for external assistance. Depending on its specific environmental conditions, this species can reach a maximum height of 3 meters. In ideal growing scenarios, however, it is capable of stretching even taller to reach up to 5 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Alocasia macrorrhizos is identified as a plant that can cause gastrointestinal toxicity and hepatotoxicity in humans when ingested. Research into its protease inhibitors shows that these extracts can effectively treat inflammation by inhibiting the production of NO and TNF-α. In the context of folk veterinary medicine, the plant is also used for estrus regulation in livestock. These diverse biological effects highlight the complex role of the species in both toxicological and medicinal applications.
Preparations
Alocasia macrorrhizos is prepared as protein extracts to facilitate the identification of its protease inhibitors. These extractions are specifically performed using the plant's tubers to isolate bioactive components. Researchers utilize techniques such as SDS-PAGE and MALDI-TOF to characterize the resulting protein extracts. The study further evaluates these extracts for their ability to inhibit trypsin and modulate immune-inflammatory properties. Ultimately, the prepared protein extracts demonstrate significant potential in reducing NO and TNF-α production.