Hypericum brasiliense
Hypericum brasiliense · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Hypericum brasiliense is a botanical species recognized for its diverse chemical profile and significant biological activities. The plant's various parts, including the flower, leaf, root, and stem, contain bioactive compounds such as 1,5-dihydroxyxanthone, 5-hydroxy-1-methoxyxanthone, 6-deoxyjacareubin, and chlorogenic acid. Researchers have utilized different preparations, such as crude ethanolic extracts and dichloromethane or methanol extracts of the stems and roots, to study its medicinal potential. These studies have highlighted the plant's antifungal properties and its effects on conditions including Bacillus subtilis, Dipeptidyl-Peptidase IV, edema, and hemolysis. Consequently, this species serves as a valuable subject for investigating complex phytochemical interactions and therapeutic applications.
- Synonyms
- Hypericum Laxiusculum · Receveura Graveolens · 13 more
- Common names
- Not available
- Family
- Hypericaceae
- Distribution
- Not available
- Plant Parts
- Flower · Leaf
Classification
Common Names
Hypericum brasiliense is a fascinating plant that is recognized by several distinct local names. In certain regions, it is affectionately referred to by the common name milfacadas. Another frequent moniker used to identify this species is orelha-de-gato. These diverse naming conventions highlight the plant's deep-rooted presence in various cultural landscapes. Understanding these different identities helps gardeners and botanists better navigate its widespread recognition.
Sources: Catalogue of Life (COL)
Synonyms
Hypericum brasiliense is a taxonomically complex species that has been identified by several different names throughout botanical history. It is formally recognized as a synonym for Hypericum anceps as well as Hypericum bolivianum. The plant's classification further extends to various specific forms, including Hypericum brasiliense var. angustifolium and Hypericum brasiliense var. latifolium. Additionally, researchers have categorized it under the synonym Hypericum brasiliense var. linoides. Understanding these diverse nomenclatures is essential for accurately identifying the plant across different scientific studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Hypericum brasiliense belongs to the vast kingdom Plantae, representing a diverse branch of the living world. Within this kingdom, the species is classified under the class Equisetopsida. It further belongs to the order Malpighiales, which connects it to a wide array of botanical relatives. As a member of the family Hypericaceae, it shares specific structural traits with its close kin. Ultimately, this plant is defined by its placement within the genus Hypericum.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malpighiales |
| Family | Hypericaceae |
| Genus | Hypericum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Hypericum brasiliense is a plant species with an expansive geographic presence across much of Southern America. Its distribution is notably widespread throughout Brazil, spanning the Northeast, Southeast, and South regions. Beyond Brazilian borders, the species also thrives in the southern reaches of the continent. Specifically, it can be found throughout various parts of Argentina, including the Northwest and Northeast territories. This broad range highlights the plant's ability to adapt to diverse ecological zones within the Southern Hemisphere.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Hypericum brasiliense is a self-supporting herb that maintains a compact presence in its natural habitat. This species typically reaches a maximum height of only 0.8 meters, making it a relatively low-growing plant. Its sturdy growth form allows it to stand firmly without the need for external support.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Hypericum brasiliense contains unique chemical compounds that exhibit significant biological potential. Research conducted on the stems and roots of this plant led to the isolation of a new gamma-pyrone known as hyperbrasilone, alongside several xanthones. These specific secondary metabolites demonstrate potent antifungal activity against the pathogen Cladosporium cucumerinum. In addition to these protective qualities, certain xanthones within the extract were found to inhibit monoamine oxidase A and B. This multifaceted chemical profile highlights the plant's importance in the study of natural bioactive agents.
Compounds
Hypericum brasiliense is a medicinal herb characterized by a diverse profile of bioactive secondary metabolites. Research has confirmed that this species contains several important xanthones, specifically 1,5-dihydroxyxanthone, 5-hydroxy-1-methoxyxanthone, and 6-deoxyjacareubin. In addition to these xanthones, the plant is a known source of the triterpenoid betulinic acid. The chemical complexity of the species is further enhanced by the presence of flavonoids such as quercetin. Together, these various constituents contribute to the plant's significant pharmacological potential.
Conditions
Hypericum brasiliense extracts demonstrate significant potential in treating envenomation caused by Bothrops jararaca. Specifically, the plant acts to neutralize various biological effects of Bothrops jararaca snake venom, including lethality, edema, and hemorrhage. The antibacterial phloroglucinols isolated from this plant have also shown effectiveness in treating Bacillus subtilis. Furthermore, compounds like hyperbrasilone and certain xanthones from the species serve to treat the fungus Cladosporium cucumerinum. Finally, derivatives of chlorogenic acid from the plant exhibit inhibitory activity used to treat dipeptidyl peptidase IV.
Preparations
Hypericum brasiliense is prepared as chlorogenic acid, which was isolated for use in evaluating prolyl oligopeptidase inhibitors. The plant is also prepared as a crude ethanolic extract, a form that has demonstrated the ability to neutralize various biological effects of Bothrops jararaca snake venom. Furthermore, Hypericum brasiliense is prepared as a dichloromethane extract of stems and roots to isolate specific gamma-pyrones and xanthones. It is also prepared as a methanol extract of those same organs to facilitate the isolation of various flavonoids. Finally, Hypericum brasiliense is prepared as a petrol extract of the leaves and flowers for the purpose of identifying antibacterial phloroglucinols.
Parts used
Hypericum brasiliense is a plant species characterized by a diverse range of bioactive chemical constituents distributed throughout its various anatomical structures. Scientific investigations have successfully isolated antibacterial phloroglucinols and flavonoids from the plant's leaves and flowers. Furthermore, the chemical profile of the species extends to its stems and roots, which serve as sources for antifungal compounds. Specifically, research has identified a new gamma-pyrone and several xanthones within these lower plant organs. By examining the flowers, leaves, stems, and roots, researchers continue to uncover the complex medicinal potential of this organism.