Phyllanthus orbiculatus

Phyllanthus orbiculatus · Accepted scientific name

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

Phyllanthus orbiculatus is a botanical species that has garnered significant interest in pharmacological research due to its diverse biological properties. Recent studies have focused on evaluating the therapeutic potential of its various chemical constituents. Specifically, investigations have utilized a hydroalcoholic extract (HE) to isolate and test its bioactive compounds. This particular preparation has demonstrated notable antinociceptive activities in experimental models. Consequently, understanding these pain-relieving effects provides valuable insight into the plant's medicinal applications.

Quick facts
Synonyms
Diasperus Orbiculatus · Phyllanthus Orbiculatus Var. Rupestris · 5 more
Common names
Not available
Family
Phyllanthaceae
Distribution
Northern America
Plant Parts
Not available

Classification

Common Names

Phyllanthus orbiculatus is a plant widely recognized by its traditional common name, quebra-pedra. This name translates to "stone breaker," reflecting a long-standing cultural belief in its medicinal potency. Many people seek out this specific species due to its historical reputation for assisting with kidney and gallbladder health. Because of these deep-rooted associations, the plant holds a significant place in various folk healing practices. Understanding its identity through both its scientific and common names is essential for anyone studying its botanical legacy.

Sources: Catalogue of Life (COL)

Synonyms

Phyllanthus orbiculatus is a complex species that is frequently identified by several different botanical names. It is recognized in scientific literature by the synonym Diasperus orbiculatus, reflecting its evolving taxonomic history. The plant also encompasses various morphological forms categorized as distinct varieties. These include Phyllanthus orbiculatus var. acutifolius, var. intermedius, and var. lignescens. Finally, the classification is rounded out by the inclusion of var. rupestris as a recognized synonym within the species.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Phyllanthus orbiculatus is a fascinating specimen belonging to the vast kingdom Plantae. Within this kingdom, it is classified under the class Equisetopsida and the order Malpighiales. This plant is a proud member of the genus Phyllanthus, which highlights its unique botanical identity. Furthermore, it falls specifically under the family Phyllanthaceae, a group known for its distinct morphological traits. Understanding these taxonomic relationships provides essential insight into the evolutionary history of this species.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Malpighiales
Family Phyllanthaceae
Genus Phyllanthus

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Phyllanthus orbiculatus is a plant species primarily distributed throughout the vast landscapes of South America. Within this continent, it maintains a significant presence across the diverse territories of Brazil. Its range extends extensively through the Northeast and the Southeast regions of the country. Furthermore, the species can be found flourishing in the South and West-Central areas of the Brazilian landscape. This broad geographic spread highlights the plant's ability to adapt to various Brazilian environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Phyllanthus orbiculatus is characterized by its distinct growth form as a herb. This plant is notably self-supporting, allowing it to maintain its structure without external aid.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Phyllanthus orbiculatus has demonstrated significant antinociceptive activity when tested against various chemical models of pain. Specifically, hydroalcoholic extracts of this species produced a notable inhibition of abdominal constrictions induced by acetic acid. The plant also showed a graded inhibition against both phases of formalin-induced licking behaviors. Furthermore, the extract was effective in reducing neurogenic pain triggered by capsaicin. While these results highlight its potential, the study noted that the plant's effects were more potent when administered intraperitoneally rather than orally.

Compounds

Conditions

Phyllanthus orbiculatus demonstrates significant antinociceptive properties by treating acetic acid-induced abdominal constrictions. This plant species also effectively treats acetic acid-induced writhing in tested models. Furthermore, the extract of Phyllanthus orbiculatus works to treat capsaicin-induced licking. It has also been shown to treat capsaicin-induced neurogenic pain. Finally, the plant provides relief by treating formalin-induced licking during both phases of the test.

Preparations

Phyllanthus orbiculatus is prepared as a hydroalcoholic extract (HE) for pharmacological evaluation. When administered intraperitoneally, this specific extract demonstrates significant inhibition of acetic acid-induced abdominal constrictions. The extract also shows graded inhibition against both phases of formalin-induced licking. Additionally, the HE of this species provides inhibition against capsaicin-induced neurogenic pain. While effective through various routes, the extract is found to be less potent when administered orally compared to intraperitoneal injection.

Parts used