Grindelia tarapacana

Grindelia tarapacana · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Grindelia tarapacana is a distinctive botanical species recognized for its significant pharmacological potential. Scientific investigations have focused on its diverse chemical profile, which includes compounds such as bornyl acetate, E-nerolidol, fokienol, and germacrene B. Researchers have utilized these components through various preparations, specifically exploring both its essential oil and specialized experimental gels. These studies primarily aim to evaluate the plant's potent antibacterial activities against various pathogens. Consequently, this species represents a promising subject for developing new antimicrobial therapeutic agents.

Quick facts
Synonyms
Not available
Common names
Not available
Family
Asteraceae
Distribution
Asia-Tropical
Plant Parts
Not available

Classification

Common Names

Grindelia tarapacana is a versatile plant recognized by several distinct regional names. In certain areas, it is widely known by the common name Chiñechinchillawa. It is also frequently referred to as bailahuén within the country of Chile. Furthermore, the species carries the local designation of keñakeña. These various names reflect the deep cultural and linguistic connections associated with this specific flora.

Sources: Catalogue of Life (COL)

Taxonomy

Grindelia tarapacana is a fascinating botanical specimen that belongs to the kingdom Plantae. Within this vast kingdom, the plant is classified under the class Equisetopsida. It further resides in the order Asterales, showcasing its specific evolutionary placement. This species is a member of the diverse family Asteraceae, which is known for its many flowering plants. Ultimately, it is defined by its unique identity within the genus Grindelia.

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

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Grindelia tarapacana is a resilient species with a notable presence across various regions of Southern America. Its distribution extends into the northern reaches of Chile, where it thrives in specific local climates. Furthermore, the plant can be found throughout Western South America, particularly within the borders of Peru. This wide geographic range highlights the plant's ability to adapt to diverse environments across the continent. Understanding these specific locations is essential for studying the ecological footprint of this unique species.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Grindelia tarapacana grows in a distinct shrub form that allows it to establish a sturdy presence in its environment. As a self-supporting plant, it maintains its structural integrity without the need for external assistance or climbing supports.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Grindelia tarapacana has demonstrated significant antibacterial activity, making it a promising candidate for natural medicinal formulations. Recent research focused on developing an experimental herbal gel utilizing the essential oil derived from this plant to combat cariogenic bacteria. Through rigorous testing against a bacterial consortium including Streptococcus mutans, the study found that the essential oil effectively inhibits microbial growth. Notably, a 2% concentration of the gel showed inhibition results comparable to the conventional chlorhexidine gel. These findings highlight the potential of G. tarapacana as a stable and effective alternative in oral healthcare products.

Compounds

Grindelia tarapacana essential oil possesses a complex chemical profile that contributes to its medicinal properties. Through gas chromatography-mass spectrometry, researchers identified several major constituents within the plant's oil. Specifically, the oil contains bornyl acetate and E-nerolidol as significant components. Furthermore, the presence of fokienol and germacrene B highlights the diverse chemical makeup of this species. These specific compounds play a crucial role in the plant's ability to function within antibacterial formulations.

Conditions

Grindelia tarapacana essential oil demonstrates significant antibacterial activity against several specific oral pathogens. Specifically, the plant extract effectively treats Streptococcus mutans ATCC 25175, Streptococcus salivarius ATCC 13419, and Streptococcus sanguinis ATCC 10556. Research indicates that the essential oil is capable of inhibiting the growth of these individual bacterial strains. Furthermore, the oil shows high effectiveness in treating a cariogenic bacterial consortium composed of these microbes. These results highlight the potential of Grindelia tarapacana as a powerful agent against dental bacteria.

Preparations

Grindelia tarapacana is prepared as an essential oil to serve as the primary bioactive component for medicinal applications. This extracted essential oil is subsequently utilized to formulate an experimental gel designed to combat cariogenic bacteria. Researchers developed five different concentrations of this experimental gel to evaluate its antibacterial efficacy. The resulting herbal gel formulations demonstrated stable physicochemical properties and significant inhibitory effects against bacterial growth. Ultimately, the study confirms that Grindelia tarapacana can be effectively processed into both an essential oil and a functional experimental gel.

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