Caragana korshinskii
Caragana korshinskii · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Caragana korshinskii is a resilient, nitrogen-fixing shrub that plays a critical role in combating land degradation. This hardy species is specifically utilized in various restoration projects to halt the advancing threat of desertification. By stabilizing loose soil with its deep root systems, it helps prevent wind erosion in arid landscapes. Furthermore, its ability to thrive in nutrient-poor environments allows it to rebuild soil fertility for future vegetation. Consequently, this plant serves as a vital biological tool in reclaiming and protecting fragile desert ecosystems.
- Synonyms
- Caragana Erenensis · Caragana Intermedia · 5 more
- Common names
- Not available
- Family
- Fabaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Caragana korshinskii is a versatile shrub known by a diverse array of regional and linguistic names. In English-speaking regions, it is most frequently referred to as the peashrub. Its identity shifts across different cultures, appearing as Карагана Коржинского or Коржинскийн харгана in various Cyrillic-based contexts. In East Asian territories, the plant is identified by the Japanese name ネイジョウ or the Chinese name 拧条锦鸡儿. These various designations highlight the wide geographical range and cultural significance of this resilient species.
Sources: Catalogue of Life (COL)
Synonyms
Caragana korshinskii is a complex botanical species characterized by several important taxonomic synonyms. Within its scientific classification, it is closely associated with the name Caragana davazamcii. This relationship extends further to include the specific variety Caragana davazamcii var. viridis. Additionally, the plant is recognized under the synonymous names Caragana erenensis and Caragana intermedia. Finally, the form known as Caragana korshinskii f. brachypoda is also integrated into its diverse botanical profile.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Caragana korshinskii is a distinctive species belonging to the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. It further falls into the order Fabales, which helps define its evolutionary path. As a member of the family Fabaceae, it shares important characteristics with other legumes. Ultimately, this plant is identified by its specific genus, Caragana.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Caragana |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Caragana korshinskii is a resilient species primarily distributed throughout the Asia-Temperate region. Within China, its presence is widely documented across several distinct geographical territories. It can be found spanning from the northern reaches of Inner Mongolia and Manchuria to the expansive landscapes of Xinjiang. The plant also establishes itself in the North-Central parts of the country and within the high altitudes of Qinghai. This broad distribution highlights the plant's ability to thrive in various diverse environments across the Chinese mainland.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Caragana korshinskii is characterized by its distinct shrub growth form. This resilient plant is entirely self-supporting, allowing it to maintain its structure naturally in the wild.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Caragana korshinskii serves as a rich source of several distinct chemical constituents identified through specialized chromatography and spectral analysis. Research indicates that this plant contains the sterols 7alpha-Hydroxy-beta-sitosterol and 7beta-Hydroxy-beta-sitosterol. Additionally, the plant's chemical profile includes the flavonoid derivative Isorhamnetin 7-O-alpha-L-rhamnoside. The presence of n-trans-caffeoyltyramine further highlights the diverse organic compounds found within its structure. Finally, the identification of stearic acid completes this specific profile of the plant's valuable chemical makeup.
Conditions
Caragana korshinskii serves as an effective afforestation measure to treat desertification in alpine sandy lands. Through its implementation, this plant helps increase essential soil nutrients, specifically improving levels of alkali-hydrolyzable nitrogen and available potassium. These nutritional enhancements contribute to the rehabilitation of degraded environments by altering the soil's physicochemical properties. Furthermore, the presence of Caragana korshinskii positively influences the bacterial community structure by increasing microbial richness and diversity. Consequently, these changes support the overall ecological restoration of the sandy soil microenvironment.