Baccharis retusa

Baccharis retusa · Accepted scientific name

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

Baccharis retusa is a plant species recognized for its significant potential in pharmacological research. Recent studies have focused on the biological activities of its n-hexane extract to uncover new therapeutic properties. This specific preparation has demonstrated notable efficacy in addressing various parasitic diseases. By targeting these pathogens, the plant offers a promising natural alternative for medicinal development. Consequently, investigating its chemical constituents remains a priority for combating complex parasitic infections.

Quick facts
Synonyms
Baccharis Affinis · Baccharis Lacrymans · 3 more
Common names
Not available
Family
Asteraceae
Distribution
Not available
Plant Parts
Not available

Classification

Synonyms

Baccharis retusa is a taxonomically complex species that has been identified by several different scientific names throughout history. Due to varying botanical classifications, it is frequently associated with synonyms such as Baccharis affinis and Baccharis axillaris. Researchers also recognize the plant under the names Baccharis halimimorpha and Baccharis lacrymans. Additionally, the name Baccharis ramosissima serves as another valid synonym within its botanical profile. Understanding these overlapping identities is essential for accurate identification and study of the species.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Baccharis retusa is a distinctive member of the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. The plant belongs to the order Asterales, showcasing its evolutionary connections to other flowering species. Further narrowing its identity, it is a part of the diverse family Asteraceae. Finally, this species is defined by its specific placement within the genus Baccharis.

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

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Baccharis retusa is a notable species primarily distributed throughout the vast landscapes of Southern America. Within the borders of Brazil, it can be found across a wide geographical range, spanning the Northeast, South, and Southeast regions. Its presence also extends into the West-Central part of the country, demonstrating significant ecological adaptability. Beyond Brazilian territory, the plant is also established within the southern reaches of South America, specifically in Paraguay. This widespread distribution highlights the plant's importance across these diverse South American ecosystems.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Baccharis retusa is a self-supporting shrub that maintains a sturdy structural form in its natural habitat. This plant can reach a maximum height of 7 meters as it matures. Its robust growth habit allows it to stand firmly without the need for external support.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Conditions

Baccharis retusa is a medicinal Brazilian plant used in folk medicine to treat various illnesses, including parasitic diseases. Research into its aerial parts has led to the isolation of three specific active diterpenes that demonstrate significant antitrypanosomal activity. These compounds, specifically ent-15β-senecioyl-oxy-kaur-16-en-19-oic acid, ent-kaur-16-en-19-oic, and ent-16-oxo-17-nor-kauran-19-oic acid, proved effective against the trypomastigote forms of T. cruzi. Notably, the first isolated compound showed the highest selectivity index and works by permeabilizing the parasite's plasma membrane. This scientific evidence confirms the plant's traditional use by validating its ability to combat specific parasitic life stages.

Preparations

Baccharis retusa is prepared as an n-hexane extract derived from its aerial parts. This specific extraction process was utilized to facilitate the bioactivity-guided fractionation of the plant material. Through this method, researchers were able to isolate several active related diterpenes. The resulting n-hexane extract served as the critical starting point for evaluating the plant's medicinal properties. Consequently, the preparation of this extract allowed for the successful identification of compounds with significant antitrypanosomal activity.

Parts used