Betula lenta
Betula lenta
Betula lenta, commonly known as black birch, is a tree native to eastern North America. While its traditional medicinal uses are not well-documented in historical records, it has been studied for various ecological and biological properties. Scientific research indicates that sites with high concentrations of Betula lenta showed increased bacterial diversity, suggesting potential soil health benefits. In vitro studies also demonstrated that essential oils from black birch could reduce tick oviposition by 88.9% at a 6% concentration, alongside other essential oils. However, the ecological impact of logging versus girdling on forest dynamics over 15 years showed significant changes in both treatments but no specific comparative findings were noted between them. Notably, EM birch soils contained more beneficial mycorrhizal fungal propagules compatible with hemlock and pine seedling growth compared to AM-dominant maple soils; however, old-growth soil inoculum was effective for both species in both types of soils. No major safety issues or drug interactions have been recorded for Betula lenta.
- 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
- EM birch soils contained more EM fungal propagules beneficial for hemlock growth, and old-growth soil inoculum promoted seedling growth in both soil types.
- Betula lenta showed an 88.9% reduction in tick oviposition at a 6% essential oil concentration in vitro.
- Sites dominated by black birch (Betula lenta) showed higher bacterial diversity compared to other sites.
- Logging led to faster changes in forest structure and dynamics compared to girdling, but both treatments resulted in significant alterations over 15 years.
Frequently asked questions
What is Betula lenta?
Betula lenta (Betula lenta) 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 Betula lenta?
4 sourced findings are recorded for Betula lenta; the strongest carries evidence grade D. For example: EM birch soils contained more EM fungal propagules beneficial for hemlock growth, and old-growth soil inoculum promoted seedling growth in both soil types.
How strong is the evidence for Betula lenta?
The strongest finding for Betula lenta carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Betula lenta safe? What are the side effects?
No major safety issues are recorded for Betula lenta in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Betula lenta interact with medications?
No drug interactions are recorded for Betula lenta in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Betula lenta?
Betula lenta is also known as: Берёза вишнёвая, bouleau flexible.
Is Betula lenta 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 Islands in the shade: scattered ectomycorrhizal trees influence soil inoculum and heterospecific seedling response in a northeastern secondary forest. literature abstract metadata
- T2 Logging response alters trajectories of reorganization after loss of a foundation tree species. literature abstract metadata
- T2 In vitro acaricidal effects of essential oils against Rhipicephalus microplus via bioinformatics targeting of triosephosphate isomerase. literature abstract metadata
- T2 Soil microbiome analysis of a northeastern deciduous forest in SUNY Old Westbury, Long Island, New York. literature abstract metadata