Tiarella polyphylla

Tiarella polyphylla · Accepted scientific name

Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆

Tiarella polyphylla is a botanical species that has garnered interest due to its unique chemical profile. Research focusing on its MeOH extract has revealed the presence of specific bioactive compounds, including corosolic acid and tormentic acid. These chemical constituents contribute to the plant's diverse pharmacological potential. Studies have specifically demonstrated that the plant possesses anticomplement and hemolytic activities. Understanding these properties provides valuable insight into the therapeutic possibilities of this species.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Saxifragaceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Tiarella polyphylla is a versatile plant recognized by several unique common names across different regions. It is frequently referred to as the Asian Foam flower or the Chinese Foamflower in various English-speaking contexts. In certain linguistic traditions, it is known as the asiatisk spetsmössa or the idäntiarella. Furthermore, the species carries the specific designation of huang shui zhi in other cultural settings. These diverse names highlight the wide-reaching botanical identity of this charming woodland perennial.

Sources: Catalogue of Life (COL)

Taxonomy

Tiarella polyphylla is a fascinating specimen that belongs to the diverse kingdom Plantae. Within this vast botanical realm, the plant is classified under the class Equisetopsida. It further falls into the order Saxifragales, showcasing its specific evolutionary lineage. As a member of the Saxifragaceae family, it shares characteristics with many other unique woodland perennials. Ultimately, this species is defined by its placement within the genus Tiarella.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Saxifragales
Family Saxifragaceae
Genus Tiarella

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Tiarella polyphylla is a resilient species with a broad distribution spanning various regions across Asia-Temperate. In China, this plant can be found throughout the North-Central, South-Central, and Southeast territories. Its presence also extends into the unique high-altitude landscapes of Tibet. Beyond mainland China, the species is well-established within the Eastern Asia region, specifically in Japan. This wide geographical range highlights the plant's ability to adapt to diverse environmental conditions across the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Tiarella polyphylla is a delicate herb characterized by its low-growing, leafy form. This species is entirely self-supporting, allowing it to flourish steadily within its natural habitat.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Tiarella polyphylla contains specific triterpene glycosides that exhibit significant biological activities. Research into its methanol extract has identified seven distinct oleanolic acid glycosides with varying physiological effects. Specifically, the bisdesmosidic saponins found in the plant demonstrate notable anticomplement activity. In contrast, the monodesmosidic saponins are characterized by their direct hemolytic activity. Interestingly, the activity of methyl esterified monodesmosidic saponins can shift from anticomplement to hemolytic depending on the concentration used.

Compounds

Tiarella polyphylla is a plant species noted for its diverse chemical composition. Recent phytochemical investigations have successfully isolated several important lupane-type triterpenes from its structure. Specifically, research confirms that Tiarella polyphylla contains corosolic acid. The plant was also found to harbor tormentic acid alongside other secondary metabolites. These findings highlight the complex biochemical profile inherent to this particular species.

Conditions

Preparations

Tiarella polyphylla is prepared as a MeOH extract to facilitate the isolation of specific chemical compounds. From this methanol extract, seven known oleanolic acid glycosides were successfully identified. These isolated triterpene glycosides include both monodesmosidic and bisdesmosidic saponins. The extraction process allowed researchers to test these specific substances for anticomplement and hemolytic activities. Ultimately, the MeOH extract of Tiarella polyphylla serves as the critical source for these bioactive glycosides.

Parts used