Rudbeckia fulgida

Rudbeckia fulgida · Accepted scientific name

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

Rudbeckia fulgida is a botanical species known to contain specific chemical constituents such as arabinose and xylose. Various preparations of this plant can be derived from the roots, leaves, and green parts to study its medicinal potential. Research into its properties includes the analysis of alkali-extracted low-molecular glucuronoxylan and complexes sourced from both the roots and aerial parts. These components are particularly noted for their relevance in addressing physiological conditions such as a cough. Through these detailed extractions, the plant's chemical profile is better understood for therapeutic applications.

Quick facts
Synonyms
Rudbeckia Fulgida Var. Fulgida · Centrocarpha Chrysomela · 11 more
Common names
Not available
Family
Asteraceae
Distribution
Africa
Plant Parts
Root · Leaf

Classification

Common Names

Rudbeckia fulgida is a versatile garden staple widely recognized by several distinct names across different regions and languages. In English-speaking areas, it is frequently referred to as the Orange coneflower or simply the Perennial Coneflower. For those gardening in German-speaking countries, the plant is commonly known as the Gewöhnlicher Sonnenhut. Whether you call it the orange coneflower or use its more formal common titles, this hardy species remains a favorite for its striking appearance. Understanding these various names helps gardeners identify this beautiful flowering plant regardless of their linguistic background.

Sources: Catalogue of Life (COL)

Synonyms

Rudbeckia fulgida is a versatile plant species that has been identified by several different scientific names throughout botanical history. It is closely associated with the synonyms Centrocarpha chrysomela, Centrocarpha discolor, and Centrocarpha fulgida. Furthermore, taxonomic records link this plant to the name Helianthus fulgidus. The species is also recognized under the synonym Rudbeckia acuminata in various academic contexts. Understanding these various botanical relationships is essential for accurate plant identification and classification.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Rudbeckia fulgida is a distinctive member of the kingdom Plantae. Within this vast biological realm, it is specifically classified under the class Equisetopsida. This plant belongs to the order Asterales, which helps define its evolutionary lineage. It is further categorized into the family Asteraceae, a group known for its diverse and striking blooms. Ultimately, it finds its place within the specialized genus Rudbeckia.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Rudbeckia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Rudbeckia fulgida is a versatile species with an expansive geographical range spanning multiple continents. In Asia, it can be found throughout temperate regions such as Central Asia and Tadzhikistan, as well as in the tropical landscapes of Indo-China and Vietnam. Its presence extends into Europe, where it thrives across the diverse climates of the Baltic States. Specifically, the plant is well-established in Eastern Europe, inhabiting areas such as Ukraine and Krym. This broad distribution highlights the plant's ability to adapt to various ecological niches across the Eurasian landmass.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Rudbeckia fulgida grows in a classic herb form, characterized by its lush and leafy structure. This resilient plant is entirely self-supporting, allowing it to stand firmly upright throughout the growing season.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Conditions

Rudbeckia fulgida serves as a promising candidate for the alternative treatment of allergic asthma due to its significant pharmacological effects. Research indicates that its extracted polysaccharides effectively suppress cough and the initial amplitude of histamine/methacholine-induced bronchoconstriction. Furthermore, the plant demonstrates potent antitussive activity by successfully suppressing mechanically induced cough in animal models. Beyond respiratory relief, the water-soluble polysaccharides from this species exhibit notable immunomodulatory activities. These combined biological properties highlight the diverse medicinal potential of various components derived from Rudbeckia fulgida.

Preparations

Rudbeckia fulgida is prepared as an alkali-extracted low-molecular glucuronoxylan for testing antitussive activity. This plant is also prepared as a complex from its aerial parts and as a complex from its roots. Additionally, Rudbeckia fulgida is prepared as green parts to isolate crude polysaccharides for immunomodulatory studies. Finally, the species is prepared as leaves to facilitate the quantification of total flavonoid contents.

Parts used

Rudbeckia fulgida is a medicinal plant belonging to the Asteraceae family that offers significant pharmacological potential through its various biological components. Research has successfully isolated a low-molecular-weight glucuronoxylan from the crushed roots of this species, which has shown effectiveness in suppressing cough and bronchoconstriction. Furthermore, different parts of the plant exhibit varying levels of therapeutic efficacy, with compounds from the aerial parts often surpassing those from the root extracts. Beyond its antitussive properties, the leaves of Rudbeckia fulgida are also notable for containing a significant concentration of total flavonoids. These diverse chemical profiles found in the roots and leaves highlight the plant's versatility as a candidate for alternative medical treatments.