Kummerowia striata

Kummerowia striata · Accepted scientific name

Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆

Kummerowia striata, commonly known as Japanese knotgrass, is a resilient annual herb frequently found in disturbed soils and various habitats. This botanical species is distinguished by its unique morphological features and its ability to thrive in diverse environmental conditions. Scientific investigations into its chemical composition have revealed a variety of bioactive compounds within its structure. Notably, the plant contains luteolin-4'-o-glucoside, a flavonoid that contributes to its complex phytochemical profile. Understanding these chemical properties is essential for exploring the potential medicinal and pharmacological applications of this plant.

Quick facts
Synonyms
Microlespedeza Makinoi · Desmodium Striatum · 4 more
Common names
Not available
Family
Fabaceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Kummerowia striata is a versatile plant recognized by a diverse array of common names. It is frequently referred to simply as Japanese clover or Japanese-clover in various botanical circles. Many enthusiasts also identify the species as Japanese bush clover or Japanese bush-clover to highlight its growth habit. Additionally, the plant is sometimes known by the name Japanese lespedeza. This variety of nomenclature reflects the different ways the species is categorized across various regions and texts.

Sources: Catalogue of Life (COL)

Synonyms

Kummerowia striata is a plant species known to be associated with several different botanical names throughout scientific history. It is frequently identified by the synonym Desmodium striatum, reflecting shifts in taxonomic classification. Researchers also recognize its connection to the names Hedysarum striatum and Lespedeza striata. Additionally, the plant has been referred to in literature as Meibomia striata. Finally, its complex lineage includes the synonym Microlespedeza makinoi, illustrating the evolving nature of botanical nomenclature.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Kummerowia striata is a fascinating botanical specimen that belongs to the expansive kingdom Plantae. Within this biological realm, the plant is classified under the class Equisetopsida. It further belongs to the order Fabales, showcasing its specific evolutionary lineage. This species is nested within the diverse family Fabaceae, which is known for its significant ecological importance. Ultimately, it is defined by its unique characteristics as a member of the genus Kummerowia.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Fabales
Family Fabaceae
Genus Kummerowia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Kummerowia striata maintains a widespread presence throughout the temperate regions of Asia. Its distribution spans critical areas including the Caucasus and the Transcaucasus. In China, the species is remarkably diverse, thriving across North-Central, South-Central, and Southeast territories. Additionally, the plant can be found growing within the Inner Mongolia region. This extensive range highlights the plant's ability to adapt to various environmental conditions across the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Kummerowia striata is characterized by its distinct herb growth form. As a self-supporting plant, it maintains its structure without the need for external assistance. This species typically exhibits a modest stature, with heights ranging from a minimum of 0.05 m to a maximum of 0.5 m. Depending on environmental conditions, it often reaches a more consistent height of at least 0.4 m. These physical dimensions define its presence within its natural habitat.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Kummerowia striata is a plant species that has been identified as a significant source of the flavonoid compound luteolin-4'-o-glucoside. Through activity-guided fractionation and structural analysis, researchers confirmed that this specific molecule is present within the plant. The compound demonstrates a potent, dose-dependent inhibitory effect on the bioactivity of interleukin-5 (IL-5). This inhibition is particularly noteworthy because IL-5 plays a critical role in driving eosinophilia-associated allergic inflammation. Ultimately, the study highlights luteolin-4'-o-glucoside as a highly effective inhibitor, outperforming several other common flavonoids in its potency.

Conditions

Preparations

Parts used