Butternut
Juglans cinerea
Butternut, *Juglans cinerea*, is a deciduous tree native to North America. Traditionally, there are no recorded uses of this plant in any known medical practices or traditions. Scientifically, studies have focused on its genetic and physiological aspects rather than medicinal use. Research has confirmed the presence of 'Candidatus Phytoplasma pruni' in butternuts, affecting some families, and has sequenced the chloroplast genome to identify SNP variations compared to Japanese walnut, providing tools for species distinction. Additionally, a chromosome-scale reference genome was produced, offering insights into its genetic structure and stress responses. No major safety concerns or drug interactions have been recorded for this plant.
- 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
- The study confirmed the presence of 'Candidatus Phytoplasma pruni' in both symptomatic and some asymptomatic butternuts, affecting 23 butternut families.
- Cryogenic storage successfully maintained 76% survival and 71% acclimatization of butternut embryogenic axes after 7 years.
- The study sequenced the chloroplast genome of butternut (Juglans cinerea) and identified SNP variations compared to Japanese walnut, providing genetic tools for species distinction.
- The study produced the first chromosome-scale reference genome for butternut (Juglans cinerea), providing insights into its genetic structure and stress responses.
Frequently asked questions
What is Butternut?
Butternut (Juglans cinerea) 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 Butternut?
4 sourced findings are recorded for Butternut; the strongest carries evidence grade D. For example: The study confirmed the presence of 'Candidatus Phytoplasma pruni' in both symptomatic and some asymptomatic butternuts, affecting 23 butternut families.
How strong is the evidence for Butternut?
The strongest finding for Butternut carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Butternut safe? What are the side effects?
No major safety issues are recorded for Butternut in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Butternut interact with medications?
No drug interactions are recorded for Butternut in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Butternut?
Butternut is also known as: Орех серый, Noyer cendré.
Is Butternut 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 Cryogenic storage increases the longevity of butternut (Juglans cinerea, L.) seed embryogenic axes. literature abstract metadata
- T2 Walnut Witches'-Broom Disease Threatens Butternut Restoration Efforts in Indiana. literature abstract metadata
- T2 Conserving a threatened North American walnut: a chromosome-scale reference genome for butternut (Juglans cinerea). literature abstract metadata
- T2 Comparative analysis of butternut (Juglans cinerea) and Japanese walnut (Juglans ailantifolia) chloroplast genomes. literature abstract metadata