Rosa xanthina
Rosa xanthina · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Rosa xanthina is a distinctive species of wild rose known for its unique botanical characteristics. The plant produces specialized fruit that serves as a primary focus for various scientific studies. Within these parts, researchers have identified several significant chemical compounds, including anthocyanins and flavonoids. Additionally, the presence of coumarins and lignans adds to the complex phytochemical profile of the species. Understanding these components provides valuable insight into the biological makeup of this rose.
- Synonyms
- Rosa Xanthina F. Hugonis · Rosa Xanthina F. Normalis · 4 more
- Common names
- Not available
- Family
- Rosaceae
- Distribution
- Not available
- Plant Parts
- Fruit
Classification
Common Names
Rosa xanthina is a versatile species known by a variety of colorful common names across different languages and regions. In English-speaking areas, it is most frequently referred to as the Yellow rose. Those following Scandinavian traditions might recognize it as the gyllenros or gyllenrose. In German contexts, the plant is often called the goldgelbe Rose. Finally, its cultural identity extends to China, where it is known as the huang ci mei.
Sources: Catalogue of Life (COL)
Synonyms
Rosa xanthina is a complex species that encompasses several botanical synonyms and variations. Within its taxonomic history, it is closely identified with the synonym Rosa hugonis. The plant also includes various forms, such as Rosa xanthina f. hugonis and Rosa xanthina f. normalis. Additionally, the species accounts for specific developmental forms like Rosa xanthina f. spontanea. Finally, its classification extends to the distinct variety known as Rosa xanthina var. pilosa.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Rosa xanthina is a fascinating member of the kingdom Plantae that showcases the diverse beauty of the natural world. This species belongs to the class Equisetopsida and is categorized within the order Rosales. As a distinguished representative of the genus Rosa, it carries the elegant characteristics typical of its lineage. Furthermore, it is nested within the widely recognized family Rosaceae. Through these botanical classifications, we can better understand its unique place in the complex tapestry of life.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Rosa |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Rosa xanthina is widely distributed across the Asia-Temperate region, with a particularly strong presence throughout various parts of China. Its range extends significantly into the North-Central and South-Central provinces, showcasing remarkable regional adaptability. The species can also be found thriving in the northern reaches of Inner Mongolia and the Manchuria area. Additionally, its natural habitat reaches into the high-altitude landscapes of Qinghai. This broad geographic spread highlights the plant's diverse environmental requirements across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Rosa xanthina is a self-supporting plant characterized by its distinct shrub growth form. This species typically maintains a sturdy structure as it develops throughout its lifecycle. In terms of size, the plant generally reaches a minimum height of 2 meters. Most specimens grow to at least 2.5 meters, establishing a presence in its natural habitat. Ultimately, the height of this shrub can reach a maximum of 3 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Rosa xanthina is one of several significant berry species native to the Tibetan Plateau that holds a long history in traditional folk medicine. Recent scientific investigations have highlighted that this plant is notably rich in anthocyanins, which contribute to its medicinal profile. Utilizing advanced UPLC-Quadruple-Orbitrap MS technology, researchers were able to identify nine specific species of anthocyanins within its fruit. This precise quantification marks a significant advancement in understanding the chemical complexity of the plant's composition. Furthermore, these bioactive compounds play a crucial role in the berry's overall antioxidant activities and radical scavenging capabilities.
Conditions
Rosa xanthina f. spontanea contains a high phenolic content that allows it to function as a source of natural antioxidants. These antioxidant properties are linked to a vast array of polyphenolic metabolites identified through targeted metabolomics. Specifically, the fruit contains hundreds of distinct compounds, including phenolic acids, flavonoids, tannins, and lignans. The concentration of these bioactive metabolites shifts significantly as the rose hips progress through unripe, half-ripe, and fully ripe stages. Understanding these metabolic changes is essential for identifying the specific fruit development stage that maximizes its antioxidant potential.
Preparations
Parts used
Rosa xanthina produces distinctive rose hips that serve as a primary subject for studying metabolic shifts during development. These fruits are highly valued for their medicinal properties and their significant concentration of natural antioxidants. Researchers have utilized advanced metabolomics to track how polyphenolic metabolites evolve as the fruit moves from an unripe to a fully ripe state. By analyzing hundreds of specific compounds, including phenolic acids and flavonoids, scientists can map the chemical transitions occurring within the plant. Ultimately, understanding these fruit-specific changes helps determine the ideal harvest time to ensure the highest quality of the rose hips.