Russian Knapweed
Rhaponticum repens · Accepted scientific name
Scientific literature: Very Sparse (16 studies) · ★☆☆☆☆
Russian Knapweed, scientifically known as Rhaponticum repeps, is a resilient perennial herb native to Eurasia. Often found in meadows and disturbed soils, this plant is recognized by its striking purple flower heads. While primarily valued for its ecological role, it holds historical significance in traditional herbal studies and botanical research.
Names and Synonyms
Common Names
- Russian centaurea
- Russian knapweed
- Turkestan thistle
- hardheads
- Russian Knotweed
- Russian-knapweed
- blueweed
- creeping-knapweed
- mountain-bluet
- Russian Centaurea Knapweed
Scientific Names
Accepted name
Rhaponticum repensSynonyms
- Acroptilon picris var. angustifolium
- Acroptilon picris var. obtusifolium
- Leuzea repens
- Acroptilon picris var. oxylepis
- Carduus picris
- Centaurea repens
- Centaurea picris
- Acroptilon angustifolium
- Acroptilon australe
- Acroptilon obtusifolium
- Acroptilon picris
- Acroptilon repens
- Acroptilon picris var. subdentatum
- Acroptilon repens subsp. australe
- Acroptilon serratum
- Acroptilon picris var. serratum
- Acroptilon subdentatum
- Serratula picris
Regional and Traditional Names
German:
- Federblume
- Kriechende Federblume
French:
- acroptilon
- centaurée de Russie
Sources: Wikidata, Catalogue of Life
Taxonomical Classification
This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Asterales, it is classified under the family Asteraceae. Its specific taxonomic identification is completed by the genus Rhaponticum.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Rhaponticum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a specific geographical distribution across several regions of the European continent. In Northern Europe, its presence can be noted within the borders of Great Britain. Moving into Middle Europe, the species is found inhabiting the landscapes of Belgium. Its range extends further through the central territories of Germany and Poland. Finally, the plant is also documented growing throughout the Czech-Slovakia region.
| Region | Area |
|---|---|
| Northern Europe | Great Britain |
| Middle Europe | Belgium |
| Middle Europe | Czechia-Slovakia |
| Middle Europe | Germany |
| Middle Europe | Poland |
| Southwestern Europe | Baleares |
| Southwestern Europe | France |
| Southeastern Europe | Italy |
| Southeastern Europe | Romania |
| Eastern Europe | Belarus |
Sources: The World Checklist of Vascular Plants (WCVP)
Chemicals
Rhaponticum repens has 13 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 4'-Hydroxywogonin, Apigenin 7-O-beta-D-glucoside, Cynaropicrin, DOCOSANE, Daucosterol.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| 4'-Hydroxywogonin | 1 supporting sources | ★☆☆☆☆ |
| Apigenin 7-O-beta-D-glucoside | 1 supporting sources | ★☆☆☆☆ |
| Cynaropicrin | 1 supporting sources | ★☆☆☆☆ |
| DOCOSANE | 1 supporting sources | ★☆☆☆☆ |
| Daucosterol | 1 supporting sources | ★☆☆☆☆ |
| Ethyl caffeate | 1 supporting sources | ★☆☆☆☆ |
| NONADECANE | 1 supporting sources | ★☆☆☆☆ |
| STIGMASTEROL | 1 supporting sources | ★☆☆☆☆ |
| Syringin | 1 supporting sources | ★☆☆☆☆ |
| Terpenoid | 1 supporting sources | ★☆☆☆☆ |
4'-Hydroxywogonin
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Apigenin 7-O-beta-D-glucoside
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Cynaropicrin
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
DOCOSANE
- Acta parasitologica
Daucosterol
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Ethyl caffeate
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
NONADECANE
- Acta parasitologica
STIGMASTEROL
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Syringin
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Terpenoid
- Heliyon
Medicinal Uses
Rhaponticum repens has 1 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include infectious disease.
Most Reported Uses
| Use | Sources | Consensus |
|---|---|---|
| infectious disease | BMC chemistry (and other 1 sources) | ★☆☆☆☆ |
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| Methanolic extracts | Acta parasitologica (and other 1 sources) | ★☆☆☆☆ |
| Nanoemulsion of Essential Oil | Journal of arthropod-borne diseases (and other 1 sources) | ★☆☆☆☆ |
| chloroformic extracts | BMC chemistry (and other 1 sources) | ★☆☆☆☆ |
| essential oil | Journal of arthropod-borne diseases (and other 1 sources) | ★☆☆☆☆ |
| ethanol extract | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica (and other 1 sources) | ★☆☆☆☆ |
| hydroalcoholic extract | Heliyon (and other 1 sources) | ★☆☆☆☆ |
| methanolic extracts | BMC chemistry (and other 1 sources) | ★☆☆☆☆ |