Qualea parviflora
Qualea parviflora · Accepted scientific name
Scientific literature: Very Sparse (5 studies) · ★☆☆☆☆
Qualea parviflora is a botanical species recognized for its significant therapeutic potential in traditional medicine. Research into its methanolic extracts, particularly from the barks, has revealed a rich profile of bioactive compounds including saponins, triterpenes, and specific derivatives such as 3,3'-di-O-methylellagic acid. These chemical constituents contribute to a diverse range of biological activities, most notably antioxidant, analgesic, antispasmodic, and anti-inflammatory effects. Due to these properties, the plant is being studied for its efficacy in managing gastrointestinal conditions like gastritis and ulcers. Consequently, understanding its phytochemical makeup is essential for harnessing its medicinal value in modern pharmacology.
- Synonyms
- Qualea Parviflora Var. Discolor · Qualea Parviflora Var. Glabrata
- Common names
- Not available
- Family
- Vochysiaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Qualea parviflora is a botanical species known by several distinct regional names. It is frequently referred to by the common name Coatá-quiçaua in certain areas. Many people also identify this plant as Pau-terra, a name that highlights its regional significance. Depending on the local dialect, it might also be called Pau-terra-de-flor-miudinha to describe its delicate appearance. Finally, the name Pau-terra-mirim serves as another common way to recognize this unique plant.
Sources: Catalogue of Life (COL)
Synonyms
Qualea parviflora is a botanical species that encompasses several distinct taxonomic classifications. Within its scientific documentation, the plant is recognized through various synonymous designations. Specifically, it is closely linked to the variety known as Qualea parviflora var. discolor. Additionally, the species includes the synonym Qualea parviflora var. glabrata in its formal records. Understanding these relationships is essential for accurate identification and botanical study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Qualea parviflora is a distinctive botanical specimen belonging to the kingdom Plantae. This species is classified under the class Equisetopsida and falls within the diverse order Myrtales. As a member of the Vochysiaceae family, it showcases unique characteristics shared by its close relatives. Its scientific identity is further defined by its placement within the genus Qualea. Understanding these taxonomic relationships provides essential insight into the plant's evolutionary history.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Myrtales |
| Family | Vochysiaceae |
| Genus | Qualea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Qualea parviflora is a notable species with a broad geographical reach across much of South America. Its presence is most concentrated within Brazil, where it can be found in the North, Northeast, Southeast, and West-Central regions. Beyond the borders of Brazil, the plant extends its reach into the southern reaches of the continent. Specifically, it is documented growing throughout Paraguay as part of its southern distribution. This wide range highlights the plant's ability to thrive across diverse South American landscapes.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Qualea parviflora is a self-supporting tree that maintains a sturdy growth form. This species typically reaches a maximum height of 8 meters as it matures. Its compact stature makes it a distinct feature within its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Qualea parviflora is a medicinal plant native to the Brazilian Cerrado that has demonstrated significant therapeutic potential in various biological studies. Research indicates that the methanolic extract of its bark possesses robust antioxidant activity, helping to maintain glutathione levels and inhibit lipid peroxidation. The plant also exhibits notable antispasmodic properties, effectively reducing intestinal contractions in experimental models. Furthermore, studies have highlighted its ability to exert anti-inflammatory effects, particularly in reducing intestinal inflammation and cytokine levels. These diverse biological activities support the ethnopharmacological use of the species in treating various gastrointestinal disorders.
Compounds
Qualea parviflora is a medicinal plant belonging to the Vochysiaceae family that has been studied for its complex chemical composition. Through the fractionation of methanolic bark extracts using silica gel and Sephadex LH-20, researchers have successfully isolated several significant ellagic acid derivatives. Among these identified compounds is 3-O-methylellagic acid 4'-O-alpha-L-rhamnopyranoside, which serves as a key component of the plant's profile. Comparative analyses using high-pressure liquid chromatography further clarify the relationship between this species and others like Q. grandiflora and Q. multiflora. Ultimately, biological assays suggest that these specific derivatives possess lower cytotoxicity and different immune-stimulating capacities compared to standard ellagic acid.
Conditions
Qualea parviflora is recognized for its medicinal ability to treat both gastritis and ulcers. According to the research, this specific Brazilian plant was selected due to its documented ethnopharmacological importance and antiulcerogenic activity. It demonstrates significant antioxidant capacity in inhibiting the oxidative burst induced by Helicobacter pylori. In tests measuring suppressive antioxidant effectiveness, Qualea parviflora exhibited the highest potency among the studied extracts. This superior performance helps protect the gastric mucosa from neutrophil-generated reactive oxygen species.
Preparations
Qualea parviflora is prepared as methanolic extracts to study its diverse medicinal properties. These methanolic extracts are specifically derived from the barks of the plant. Through this preparation, researchers have identified various ellagic acid derivatives and antioxidant capabilities. The use of the methanolic extract allows for the evaluation of gastroprotective and anti-Helicobacter pylori activities. Consequently, the plant is prepared as a methanolic extract to validate its ethnopharmacological importance in treating gastric issues.