Brunfelsia uniflora

Brunfelsia uniflora · Accepted scientific name

Scientific literature: Very Sparse (2 studies) · ★☆☆☆☆

Brunfelsia uniflora is a botanical species that has garnered scientific interest due to its diverse pharmacological activities, specifically its analgesic and anti-inflammatory properties. The plant contains a rich profile of bioactive chemicals, including acetogenins, flavonoids, and lignans, which contribute to its therapeutic potential. Research has particularly focused on its efficacy against the condition caused by Leishmania braziliensis. Various preparations are utilized for study, such as 10% infusions of the dry plant, 20% infusions of the fresh plant, and ethanolic extracts derived from both the flowers and leaves. These bioactive compounds are distributed throughout the plant's structural components, including the flowers, leaves, and stems.

Quick facts
Synonyms
Franciscea Uniflora · Franciscea Mutabilis · 5 more
Common names
Not available
Family
Solanaceae
Distribution
Not available
Plant Parts
Flower · Leaf

Classification

Common Names

Brunfelsia uniflora is a captivating plant known by a variety of diverse common names depending on the region. It is frequently referred to as Manacabrunfelsia or by its more melodic Portuguese title, Manacá-de-cheiro. In certain botanical circles, it may also be identified as Manacá-de-folha-escura to highlight its distinct foliage. Furthermore, the species carries the names Melati costa and Melati mentomori in various local contexts. These many aliases reflect the wide geographic reach and cultural importance of this fragrant flowering shrub.

Sources: Catalogue of Life (COL)

Synonyms

Brunfelsia uniflora is a taxonomically complex species that is associated with several distinct botanical synonyms. Within its classification, it is frequently identified as Brunfelsia hopeana and its various forms, such as Brunfelsia hopeana var. pubescens. The plant is also linked to the name Brunfelsia mutabilis, reflecting different historical perspectives on its growth patterns. Furthermore, some botanical records classify the species under the name Brunfelsia uniflora var. pubescens. Finally, the relationship extends to the genus Franciscea, specifically through the synonym Franciscea hopeana.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Brunfelsia uniflora is a distinctive botanical specimen belonging to the kingdom Plantae. Within this vast biological realm, the plant is classified under the class Equisetopsida. It further resides in the order Solanales, showcasing its specific evolutionary lineage. The species is a proud member of the Solanaceae family, which connects it to many well-known flowering plants. Ultimately, it is defined by its unique identity within the genus Brunfelsia.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Solanales
Family Solanaceae
Genus Brunfelsia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Brunfelsia uniflora is a botanical species primarily concentrated within the diverse landscapes of the African continent. Its natural range extends through East Tropical Africa, where it can be found inhabiting the territories of Kenya, Tanzania, and Uganda. Beyond the mainland, this plant also flourishes within the unique ecosystems of the Western Indian Ocean. Specifically, its distribution reaches the island nations of Mauritius and Réunion. This widespread presence highlights the plant's adaptability to various tropical environments across the region.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Brunfelsia uniflora is a self-supporting shrub that adds structure to any garden landscape. It maintains a compact growth form, reaching a maximum height of 2.5 meters. This manageable size makes it an ideal choice for various planting environments.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Brunfelsia uniflora has demonstrated significant pharmacological potential through various screening processes. Research involving oral administration of plant infusions has confirmed that this species possesses both analgesic and anti-inflammatory activities. These medicinal properties were observed in studies testing plants traditionally used in folk medicine as anti-snake venoms. The effectiveness of the plant was measured using specific techniques, such as monitoring contortions and Evans blue dye diffusion in mice. Consequently, these findings highlight the plant's therapeutic value in managing pain and inflammation.

Compounds

Conditions

Brunfelsia uniflora exhibits various pharmacological properties, including the ability to treat CNS depressent activity. This plant has also been investigated for its capacity to treat Leishmania amazonensis and Leishmania braziliensis. Furthermore, research indicates that the species can treat analgesic and/or anti-inflammatory activities. Specifically, its extracts have been shown to treat carrageenin-induced pedal edema. These diverse biological actions highlight the significant medicinal potential of the plant.

Preparations

Brunfelsia uniflora is utilized in various medicinal preparations, including a 10% infusion made from the dry plant. It is also prepared as a 20% infusion using the fresh plant to demonstrate analgesic and anti-inflammatory activities. In studies investigating antileishmanial activity, the plant is processed as an ethanolic extract of the flower. Additionally, an ethanolic extract of the leaf is used for similar pharmacological screening. These diverse preparation methods allow researchers to evaluate the specific biological properties of different components of the species.

Parts used

Brunfelsia uniflora is a medicinal plant species that possesses several distinct anatomical parts used in various scientific studies. Research into its pharmacological potential has specifically examined the bioactive properties of its flower and leaf through ethanolic extracts. Beyond these surface components, the plant's stem also serves as a vital subject for botanical investigation. For instance, scientists have utilized the stem to isolate diverse groups of endophytic fungi for enzymatic and antioxidant analysis. Together, these parts—the flower, leaf, and stem—highlight the morphological complexity of this important species.