Koelreuteria paniculata
What's the taxonomical classification of Koelreuteria paniculata?
Koelreuteria paniculata belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it falls into the subclass Magnoliidae and is categorized under the order Sapindales. Its taxonomic lineage continues through the family Sapindaceae, which contains the genus Koelreuteria, ultimately identifying this specific plant as the species Koelreuteria paniculata.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Sapindaceae |
| Genus | Koelreuteria |
| Species | paniculata |
What are the morphological characteristics of this plant?
Koelreuteria paniculata has pinnately compound leaves composed of several pairs of small, ovate to elliptical leaflets with serrated margins and a deciduous habit. This shrub or small tree typically reaches heights of 3 to 5 meters and features a spreading canopy. During the blooming season, large, terminal panicles emerge, displaying clusters of small, bright red or pinkish flowers. The woody stems are often somewhat arching and provide structural support for the dense foliage. As the growing season progresses, the plant produces small, rounded, dark purple drupes that serve as a distinct morphological feature.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of South America, specifically spanning across Brazil, Paraguay, and northern Argentina. It thrives primarily in the moist, seasonally flooded environments found within the Pantanal wetlands and surrounding river basins. The species is often distributed along forest edges and riparian zones where sunlight and moisture are abundant. Due to its ornamental value, it has also been introduced to various subtropical climates worldwide. Local environmental conditions in these specific South American habitats dictate its natural range and density.
How is this plant cultivated?
This plant, commonly known as the Goldenrain tree, requires well-drained soil and full sun exposure to thrive and produce its signature yellow flower clusters.
It is highly adaptable to various soil types, though it prefers slightly acidic to neutral pH levels. When planting, ensure the tree has ample space for its canopy to expand and its root system to establish itself. Regular watering is necessary during the early years of growth, but the mature tree is relatively drought-tolerant once established.
Pruning can be performed in late winter to maintain shape and remove any dead or diseased wood.
What parts of this plant are used medicinally?
This plant Koelreuteria paniculata utilizes its flowers, leaves, seeds, branches, and twigs for various medicinal applications. The bright yellow flowers are often processed to create infusions used in traditional remedies. Extracts from the leaves are frequently applied to treat topical ailments or skin irritations. Both the seeds and the woody branches contain specific compounds that contribute to its therapeutic profile. Additionally, the small twigs are sometimes decocted to support internal wellness.
According to a study published by "Mycology", Koelreuteria paniculata is largely cultivated because of its important ornamental, medicinal, and economic value. The study focused on identifying 6 fungal species that cause canker and dieback disease on these trees. Isolations were obtained from diseased branches and twigs during 2019 and 2020 in Beijing, China. These 6 species were identified using morphological features and phylogenetic analyses of ITS, act, rpb2, tef1-alpha, and tub2. Pathogenicity tests indicated that all of these fungi produced discoloration in the Koelrreuiteria paniculata.
The parts of this plant that are ued medicinally are shown in the list below.
- branches
- flower
- leaves
- seed
- twigs
What traditional systems uses this plant?
This plant, Koeleurteuria paniculata, has been historically utilized in various regional traditions for its medicinal properties and as a source of ornamental value.
In certain folk medicine practices, extracts from the bark or leaves were applied to treat skin ailments or minor inflammatory conditions. The vibrant, cascading yellow flowers have also played a significant role in traditional landscape design to signify seasonal shifts. Beyond its medicinal uses, the plant was sometimes integrated into local rituals due to its striking visual presence.
These historical applications highlight the multi-faceted relationship between local communities and the species.
What are the pharmacological activities of Koelreuteria paniculata?
This plant has antimicrobial, antioxidant, and biopesticide activities that stem from its complex chemical profile. Its antioxidant properties help neutralize free radicals, which can protect cells from oxidative stress and damage. The antimicrobial activity allows the plant to inhibit the growth of various pathogenic bacteria and fungi. Furthermore, the plant functions as a biopesticide by offering a natural way to control agricultural pests without synthetic chemicals. These diverse pharmacological capabilities make Koeleurteuria paniculata a significant subject for pharmaceutical and agricultural research.
According to a study published by "Phytochemical analysis : PCA", Koelreuteria paniculata seeds could be supplied as potential sources of antimicrobial agents. The study evaluated the antibacterial activities of 12 medicinal plant ethyl acetate extracts against 6 foodborne bacteria. While specific inhibition numbers were provided for other species, the research identified 36 potential bioactive compounds within the investigated extracts. These identified components were mainly characterized as polyphenols, glycosides, and terpenoids.
The primary pharmacological activities of this plant are shown in the list below.
- antimicrobial
- antioxidant
- biopesticide
What medicinal compounds this plant contains?
This plant contains the medicinal compounds paniculata saponin C, afzelin 3"-O-gallate, hyperoside-2"-O-galloyl, kaempferol-3-O-(6"-acetyl)-beta-D-glucopyranoside, and kaempferol-3-O-D-glucopyranoside. These specific phytochemicals are primarily classified as flavonoids and saponins within the species. Such secondary metabolites often contribute to the biological activity and therapeutic potential of the plant. Researchers study these distinct chemical structures to understand their antioxidant and anti-inflammatory properties. The presence of these complex glycosides highlights the unique chemical profile of Koelreuteria paniculata.
According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", the seeds of Koelreuteria paniculata Laxm. were investigated to identify chemical constituents through solvent extraction and chromatography on C18. One new saponin was obtained and identified from the plant. This specific compound is named paniculata saponin C. The structure of the saponin is determined as 28-O-isopentyryl-3beta, 16alpha, 22beta, 28-tetrahydroxyl-oleanane-3-O-[ alpha-L-rhamnopyranosyl- ( 1-->3) -betaD-galactopyranosyl-( 1--->4' )]-3betaD-galacturonopyranoside.
The primary medicinal compounds of this plant are shown in the list below.
- paniculata saponin C
- afzelin 3"-O-gallate
- hyperoside-2"-O-galloyl
- kaempferol-3-O-(6"-acetyl)-beta-D-glucopyranoside
- kaempferol-3-O-D-glucopyranoside
What health conditions is this plant used for?
This plant is used for no specific health conditions according to the provided information. The documentation focuses exclusively on various plant diseases such as canker and dieback disease. Furthermore, the text mentions the presence of antimicrobial agents within the species. There is no mention of therapeutic applications for human ailments in the provided data. Therefore, its use is limited to botanical studies and disease management rather than medical treatment.
The main health conditions this plant is used for are shown in the list below.
- I cannot fulfill this request because the provided list does not contain any health conditions that Koelreuteria paniculata is used for; it only contains antimicrobial agents and plant diseases (canker and dieback).
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations including cold-pressed oil and ethyl acetate extracts. The cold-pressed oil is often utilized for its topical applications and concentrated fatty acid content. Scientists also employ ethyl acetate extracts to isolate specific bioactive compounds for pharmaceutical research. These various preparations allow for the targeted delivery of the plant's unique chemical constituents. Through these different methods, the therapeutic potential of Koelreuteria paniculata can be effectively harnessed.
According to a study published by "Plants (Basel, Switzerland)", the seed cake of Koelreuteria paniculata possesses a nutrient-rich profile with 20.01% crude protein. The defatted seed cake contains substantial monounsaturated fatty acids at 75.8%, which are mainly eicosenoic and oleic. This plant material includes significant phenolic content such as ellagic acid, rutin, catechin, and gallic acid. Antioxidant assays including DPPH and ABTS confirmed that the bioactivity of Koelreuteria paniculata is retained after cold-press extraction. These compositional traits highlight the potential of the seed cake for use in natural biopesticides, biofertilizers, and value-added agro-industrial products.
The main herbal preparations of this plant are shown in the list below.
- cold-pressed oil
- ethyl acetate extracts
What side effects this plant can have?
This plant can cause skin irritation and allergic reactions in some individuals when they come into direct contact with its parts. While it is primarily grown for its ornamental yellow flowers, the foliage and pollen may trigger dermatological sensitivity. Some people might experience redness or itching if they touch the plant without protection. There is also limited evidence suggesting that accidental ingestion could lead to gastrointestinal discomfort. Therefore, caution is advised when handling the species to avoid potential adverse physical reactions.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Koelreuteria paniculata?
This plant, Koelreuteria paniculata, pairs most effectively with companion herbs such as lavender, sage, and rosemary to enhance its ornamental landscape design.
These aromatic herbs provide a structural contrast to the tree's cascading yellow panicles through their silvery foliage and upright growth habits. Lavender specifically offers a complementary cool tone that balances the warm hues of the blooms. Sage and rosemary can be planted at the base to act as a living mulch while adding texture to the garden bed.
This combination ensures a diverse sensory experience by blending visual splendor with fragrant herbal notes.