Elymus repens

Elymus repens

Elymus repens, commonly known as quackgrass or couch grass, is a perennial grass traditionally found in Europe and North America. While it has not been extensively used in traditional medicine, studies have indicated potential benefits such as diuretic, anti-inflammatory, antioxidant, and antidiabetic properties. Scientific evidence suggests the presence of a new FHB resistance locus, Fhb.Er-1StL, from Elymus repens in wheat, highlighting its genetic value. Additionally, it is more prevalent in abandoned grasslands compared to mown ones, and has been observed hosting false spider mites in Greece. The diuretic, anti-inflammatory, antioxidant, and antidiabetic qualities of Elymus repens are suggested by preliminary findings but require further research for validation. No major safety concerns or drug interactions have been recorded thus far.

At a glance
Best evidence
D
Cautions

Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.

What the science says

  • Elymus repens was more prevalent in abandoned grasslands compared to mown grasslands. D PMID
  • Dolichotetranychus summersi, a false spider mite, was found on Elymus repens in Greece. D PMID
  • The study identified a new FHB resistance locus, Fhb.Er-1StL, from Elymus repens in wheat. D PMID
  • The study indicates potential diuretic, anti-inflammatory, antioxidant, and antidiabetic qualities of Elymus repens, though findings remain limited. D PMID
  • Laser treatments effectively killed Elymus repens plants when applied to fragments at the 3-leaf stage. D PMID

Frequently asked questions

What is Elymus repens?

Elymus repens (Elymus repens) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.

What does the scientific evidence say about Elymus repens?

5 sourced findings are recorded for Elymus repens; the strongest carries evidence grade D. For example: Elymus repens was more prevalent in abandoned grasslands compared to mown grasslands.

How strong is the evidence for Elymus repens?

The strongest finding for Elymus repens carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).

Is Elymus repens safe? What are the side effects?

No major safety issues are recorded for Elymus repens in our sources, but the data may be incomplete. Consult a qualified professional before use.

Does Elymus repens interact with medications?

No drug interactions are recorded for Elymus repens in our sources. This does not rule them out — check with a pharmacist.

What are the common names of Elymus repens?

Elymus repens is also known as: Пырей ползучий.

Is Elymus repens a proven treatment?

No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.

Sources

  1. T2 New records of false spider mites (Acari: Trombidiformes: Tenuipalpidae) in Greece. literature abstract metadata
  2. T2 Laser weeding: opportunities and challenges for couch grass (Elymus repens (L.) Gould) control. literature abstract metadata
  3. T2 Effect of mowing versus abandonment of mesic grasslands in Central Europe on biomass use for biogas production: Implications for semi-natural ecosystem conservation. literature abstract metadata
  4. T2 Identification of a novel Fusarium head blight resistance locus Fhb.Er-1StL from Elymus repens introgressed into wheat. literature abstract metadata
  5. T2 Elymus repens (L.) Gould Phytochemistry Pharmacological Activities and Therapeutic Potential with Future Perspectives. literature abstract metadata