Petasites tatewakianus

Petasites tatewakianus · Accepted scientific name

Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆

Petasites tatewakianus is a unique botanical species that holds significant interest for researchers studying plant chemistry. This particular plant is known for containing specialized compounds known as sesquiterpenes, which contribute to its distinct biological profile. Much of the scientific investigation regarding its chemical composition focuses on the properties found within the leaf. Understanding these components can provide valuable insights into the natural defense mechanisms of the species. Consequently, studying this plant offers a fascinating glimpse into the complex relationship between morphology and secondary metabolites.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Asteraceae
Distribution
Not available
Plant Parts
Leaf

Classification

Common Names

Petasites tatewakianus is a distinctive plant recognized by various names across different linguistic traditions. In English-speaking regions, it is commonly referred to as Tatewaki's coltsfoot. This botanical identity translates into Russian as Белокопытник Татеваки, reflecting its regional presence. Within the Japanese language, the species is known by the name アイヌブキ. Such diverse nomenclature highlights the global interest in this unique member of the coltsfoot family.

Sources: Catalogue of Life (COL)

Taxonomy

Petasites tatewakianus is a distinct species belonging to the kingdom Plantae. Within this vast kingdom, it is classified under the class Equisetopsida. It further falls into the order Asterales, showcasing its evolutionary connections. As a member of the family Asteraceae, it shares traits with many well-known flowering plants. Finally, it is specifically identified by its unique genus, Petasites.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Petasites

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Petasites tatewakianus is a notable species primarily distributed across the Asia-Temperate region. Its natural range extends through various parts of China and Manchuria, showcasing its adaptability to these environments. The plant is also widely documented throughout the Russian Far East, spanning several distinct territories. Specifically, it can be found in the Amur, Khabarovsk, and Primorye regions of this area. Additionally, its presence reaches the island of Sakhalin, rounding out its significant ecological footprint in the region.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Biological Activities

Compounds

Conditions

Petasites tatewakianus contains bioactive substances that demonstrate significant inhibitory activities against LPS-induced NO production. Researchers isolated various sesquiterpenes and other chemical constituents from the leaves of this edible plant to evaluate their potential as anti-inflammatory agents. Biological studies conducted on murine microglial BV-2 cells confirmed that these isolated compounds effectively suppress the production of nitric oxide. The identification of new bakkenolide sesquiterpenes and other specific compounds highlights the plant's complex chemical composition. Ultimately, the ability of P. tatewakianus to inhibit NO production suggests it may offer therapeutic benefits for human health.

Preparations

Parts used

Petasites tatewakianus is an edible plant belonging to the Compositae family that holds significant potential for human health. Recent phytochemical investigations focused specifically on the chemical constituents found within the plant's leaf. Through extensive spectroscopic analysis, researchers successfully isolated several new and known sesquiterpenes from these leaf samples. These biological studies revealed that the compounds derived from the leaves exhibit inhibitory activities on LPS-induced NO production in murine microglial cells. Consequently, the bioactive substances present in the leaves of P. tatewakianus may play a vital role in the development of new anti-inflammatory agents.