Baeckea frutescens

Baeckea frutescens · Accepted scientific name

Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆

Baeckea frutescens is a botanical species recognized for the diverse therapeutic activities found within its dried leaves and aerial parts. Scientific investigations into its MeOH extract and essential oil have highlighted significant antibacterial, antipyretic, and diuretic properties. The plant's chemical profile is characterized by essential compounds such as 5-Hydroxy-2-isopropyl-7-methoxychromone, BF-1, BF-2, and various flavonoids. These bioactive constituents demonstrate effective action against inflammation and Gram-positive bacteria, including Streptococcus mutans. Consequently, this plant serves as a promising natural resource for addressing conditions requiring antimicrobial and fever-reducing interventions.

Quick facts
Synonyms
Drosodendron Rosmarinus · Neuhofia Rosmarinifolia · 7 more
Common names
Not available
Family
Myrtaceae
Distribution
Not available
Plant Parts
Leaf

Classification

Common Names

Baeckea frutescens is a versatile plant that is recognized by a diverse array of local and regional names. In various areas, it is commonly referred to as Chổi sể or Shrubby Baeckea. Depending on the specific cultural context, you may also encounter it known as Hujung atap or Ujung atap. Some regions further distinguish the species by calling it Jungrahab. These multiple names highlight the widespread recognition of this unique shrub across different landscapes.

Sources: Catalogue of Life (COL)

Synonyms

Baeckea frutescens is a botanical species characterized by a complex history of taxonomic classifications. Throughout various scientific studies, it has been identified by several different names, including the synonyms Baeckea chinensis and Baeckea sinensis. Researchers have also documented its relationship to Baeckea cumingiana and Baeckea ericoides within the same lineage. Furthermore, the plant encompasses specific variations such as Baeckea frutescens var. brachyphylla. Understanding these various synonyms is essential for maintaining clarity in botanical literature and plant identification.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Baeckea frutescens is a unique botanical specimen that belongs to the kingdom Plantae. Within this vast kingdom, the plant is specifically categorized under the class Equisetopsida. It further identifies with the order Myrtales, which helps scientists understand its evolutionary lineage. This species is a member of the genus Baeckea, showcasing its distinct morphological traits. Finally, its classification is completed by its placement within the diverse family Myrtaceae.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Myrtales
Family Myrtaceae
Genus Baeckea

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Baeckea frutescens is a versatile plant species with a broad geographical presence across various Asian climates. Its distribution spans the temperate regions of China, including the specific coastal areas of Southeast China and the island of Hainan. Moving into more tropical environments, the species is also well-established throughout the Indo-China peninsula. This tropical range extends deeply into countries such as Cambodia, Laos, and Myanmar. Together, these diverse locations highlight the plant's ability to thrive in both temperate and tropical landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Baeckea frutescens is a versatile shrub characterized by its sturdy, self-supporting structure. This plant typically establishes itself with a robust growth habit that allows it to stand firmly in its environment. While it often maintains a modest stature, its height can reach a maximum of 6 meters under certain conditions. In ideal circumstances, however, the species is capable of expanding further to reach a maximum height of 8 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Baeckea frutescens, also known locally as Cucur atap, is a plant deeply rooted in the traditional medicinal practices of Malaysia and Indonesia. It is frequently utilized as a vital ingredient in traditional remedies provided to mothers during the confinement period. The plant is highly valued for its diverse therapeutic properties, most notably its antibacterial and antipyretic activities. Additionally, it serves as an effective diuretic agent to support bodily functions. Modern spectroscopic studies continue to explore these medicinal benefits by analyzing the flavonoids that contribute to its complex chemical profile.

Compounds

Baeckea frutescens is a medicinal plant characterized by a diverse and complex array of chemical constituents. Research has identified that the aerial parts contain 5-hydroxy-2-isopropyl-7-methoxychromone, while the dried leaves yield two specific phloroglucinols known as BF-1 and BF-2. Spectroscopic analysis further confirms that the plant and its various extracts contain a large amount of flavonoids. Additionally, the essential oil derived from its twigs and leaves contains linalool, which serves as a useful standard for quality analysis. Together, these various compounds highlight the rich phytochemical profile of this significant botanical species.

Conditions

Baeckea frutescens exhibits potent antibacterial activity, specifically demonstrating effectiveness against Gram-positive bacteria such as Bacillus cereus, Bacillus subtilis, and Staphylococcus aureus. This plant also serves as an effective treatment against the cariogenic bacterium Streptococcus mutans. Beyond its antimicrobial properties, its isolated meroterpenoids help treat inflammation by inhibiting NO production in LPS-stimulated RAW 264.7 macrophages. Furthermore, traditional medicinal uses of the plant include its application as an antidysentery agent.

Preparations

Baeckea frutescens is prepared as aerial parts to isolate various chromone constituents and anti-inflammatory meroterpenoids. The plant is also prepared as a MeOH extract of its twigs and leaves to identify polymethylated phloroglucinol meroterpenoids. Researchers have prepared Baeckea frutescens as dried leaves to facilitate the isolation of specific phloroglucinols like BF-1 and BF-2. Additionally, the plant is prepared as an essential oil from its twigs and leaves for chemical component and quality analysis. Finally, Baeckea frutescens is prepared as an ethanol extract of its aerial parts to study new flavonoid glycosides and methylchromones.

Parts used

Baeckea frutescens serves as a significant source of various bioactive chemical compounds, particularly within its leaves. Research has successfully isolated new phloroglucinols, such as BF-1 and BF-2, from the plant's dried leaf tissue. These specific compounds have demonstrated notable cytotoxic potential against leukemia cells in laboratory settings. Furthermore, the leaves contribute essential oils that contain a complex profile of over 38 identified chemical components. By analyzing these leaf-derived oils through methods like GC-MS, scientists can establish quality standards using markers such as linalool.