Fir Club Moss
Huperzia selago
Huperzia selago, a lichen-forming plant traditionally used in East Asian medicine, particularly in China and Japan. It is believed to have various applications, though specific traditional uses are not well-documented. Scientific studies indicate that Huperzia selago contains compounds like huperzine A and B, which show high anti-AChE (acetylcholinesterase) activity, suggesting potential benefits for cognitive function. While the evidence suggests a generally safe profile with no significant adverse events reported, there is limited comparative data to other plants used in traditional medicine. No major drug interactions have been recorded; however, further research is needed to fully understand its effects and applications.
- 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
- This study reports efficient in vitro production of huperzine A and B from Huperzia selago gametophytes, with higher yields compared to sporophytes and other sources.
- The study reviews structural modifications of Huperzine A to enhance its efficacy while addressing adverse events, without conclusive new findings presented.
- Huperzia selago showed a high safety profile and improved rodent memory in behavioral tests.
- Huperzia selago showed high anti-AChE activity among the studied Lycopodiaceae species.
Frequently asked questions
What is Fir Club Moss?
Fir Club Moss (Huperzia selago) 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 Fir Club Moss?
4 sourced findings are recorded for Fir Club Moss; the strongest carries evidence grade D. For example: This study reports efficient in vitro production of huperzine A and B from Huperzia selago gametophytes, with higher yields compared to sporophytes and other sources.
How strong is the evidence for Fir Club Moss?
The strongest finding for Fir Club Moss carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Fir Club Moss safe? What are the side effects?
No major safety issues are recorded for Fir Club Moss in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Fir Club Moss interact with medications?
No drug interactions are recorded for Fir Club Moss in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Fir Club Moss?
Fir Club Moss is also known as: Баранец обыкновенный, Huperzie sélagine.
Is Fir Club Moss 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
- T2 Huperzine A and Huperzine B Production by Prothallus Cultures of Huperzia selago (L.) Bernh. ex Schrank et Mart. literature abstract metadata
- T2 Fractionation of Lycopodiaceae Alkaloids and Evaluation of Their Anticholinesterase and Cytotoxic Activities. literature abstract metadata
- T2 Amaryllidaceae, Lycopodiaceae Alkaloids and Coumarins-A Comparative Assessment of Safety and Pharmacological Activity. literature abstract metadata
- T2 Advances in the structural modification of Alzheimer's disease drug - Huperzine A. literature abstract metadata