Macaranga sampsonii
Macaranga sampsonii · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Macaranga sampsonii is a distinctive tropical plant recognized primarily for its impressive and oversized foliage. The most striking feature of this species is its large, shield-shaped leaf that can dominate the surrounding undergrowth. These expansive leaves are strategically designed to capture maximum sunlight within the dense, shaded environments of its native habitat. Beyond its aesthetic appeal, the leaf structure plays a vital role in the plant's overall physiological processes and ecological interactions. Understanding the unique characteristics of these leaves offers valuable insight into the growth habits of this remarkable species.
- Synonyms
- Mallotus Populifolius · Macaranga Hemsleyana · 1 more
- Common names
- Not available
- Family
- Euphorbiaceae
- Distribution
- Southern America
- Plant Parts
- Leaf
Classification
Common Names
Macaranga sampsonii is a distinctive plant species that is widely recognized by its Chinese common name, 鼎湖血桐. This tree plays a vital role in its native ecosystem, often serving as a pioneer species in forest succession. Its unique characteristics make it a subject of interest for botanists studying tropical flora. By understanding its local nomenclature, researchers can better document its presence across different habitats. Ultimately, the connection between its scientific and common names helps bridge the gap between global science and local knowledge.
Sources: Catalogue of Life (COL)
Synonyms
Macaranga sampsonii is a botanical species that has been associated with several different scientific names throughout its taxonomic history. Researchers have identified Macaranga balansae and Macaranga hemsleyana as recognized synonyms for this plant. Furthermore, the name Mallotus populifolius has also been applied to the species in various botanical contexts. These overlapping designations highlight the evolving nature of plant classification and nomenclature. Understanding these relationships is essential for ensuring accuracy in scientific documentation and ecological studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Macaranga sampsonii is a distinct biological entity that belongs to the kingdom Plantae. Within this vast kingdom, the species is categorized under the class Equisetopsida. It further fits into the order Malpighiales, showcasing its specific evolutionary lineage. The plant is a member of the genus Macaranga, which defines its closely related botanical relatives. Ultimately, it is classified within the Euphorbiaceae family, marking its place in the complex tree of life.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Macaranga |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Macaranga sampsonii exhibits a diverse geographical range that spans across several distinct regions of Asia. This species is found within the temperate zones of China, specifically occupying areas in the south-central and southeast territories. Beyond these temperate habitats, the plant also flourishes in the tropical environments of Indo-China. Its presence in Vietnam further highlights its ability to adapt to different climatic conditions throughout the continent. Consequently, understanding these varied distributions is essential for mapping the full ecological footprint of the species.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Macaranga sampsonii is a distinctive plant characterized by its sturdy tree growth form. This species functions as a self-supporting organism, maintaining its structure independently within its habitat. While its size can vary, the plant typically reaches a minimum height of 2 meters. In many instances, it establishes a more significant presence with a minimum height of 4.5 meters. Ultimately, these trees can achieve a maximum height of up to 7 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Macaranga sampsonii has been identified as a source containing several key chemical constituents, according to recent phytochemical analysis. The plant contains 4-Methoxynicotinonitrile, which belongs to a group of alkaloids found within its leaves. Additionally, the species is characterized by the presence of various flavonoids, specifically astilbin and isoastilbin. Research further reveals that the plant contains the phenolic compound koaburside. Finally, the norsesquiterpene loliolide is also present within the plant's chemical profile.
Conditions
Macaranga sampsonii was investigated regarding its potential to treat NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome activation. Research into the constituents of the leaves aimed to determine if these compounds could provide inhibitory effects against such inflammasome activation. Additionally, the plant was evaluated for its antiproliferative activity through the use of the MTT assay. Despite these investigations, the tested compounds from the study did not demonstrate any antiproliferative activity. Ultimately, the results indicated that the isolated substances failed to show LDH inhibition or the desired antiproliferative effects.
Preparations
Parts used
Macaranga sampsonii possesses specific botanical features that are essential to its biological profile. In particular, this plant species is characterized by the presence of the leaf as a primary structural part. Scientific interest in the genus often focuses on these vegetative components to identify unique chemical constituents. By studying such parts, researchers can better understand the diverse secondary metabolites found within the plant. Consequently, the relationship between the plant and its leaves serves as a vital foundation for further phytochemical investigation.