Catalpas
Catalpa
Catalpa is a genus of deciduous trees native to North America, Asia, and Africa. Traditionally, specific species such as Catalpa bignonioides (Northern catalpa) and Catalpa ovata have been used in various folk remedies, particularly for their purported effects on respiratory conditions; however, no traditional uses are recorded specifically for the plant in any major tradition. Scientific evidence is limited but indicates that Catalpa species, including Catalpa bungei, show promise in several areas. A study using nonlinear mixed-effects models integrating UAV LiDAR data and genetic information accurately estimated aboveground biomass in Catalpa bungei trees, suggesting potential applications in forestry management. Another study established an in vitro regeneration system for Catalpa ovata, which could be beneficial for propagation and genetic research. However, the functional genomics studies involving CbuMYB27-CbuBIM1 suggest these findings are preliminary and more research is needed to confirm their broader applicability. Safety concerns for Catalpa appear minimal; no major issues have been recorded in existing literature. Similarly, there are no reported drug interactions associated with Catalpa species.
- 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 developed an in vitro regeneration system for Catalpa ovata, including shoot organogenesis and somatic embryogenesis, with genotype-dependent efficiencies.
- The study identifies an antagonistic relationship between CbuMYB27 and CbuBIM1 in regulating tension wood formation in Catalpa bungei by modulating cambium activity and lignin biosynthesis.
- The nonlinear mixed-effects model integrating UAV LiDAR data and genetic information accurately estimated aboveground biomass of Catalpa bungei trees, with high accuracy and reduced field effort.
- Catalpa lutea, a new species from north, central, and east China, is distinguishable by its narrowly ovate crown, yellow heartwood, and other unique morphological features.
Frequently asked questions
What is Catalpas?
Catalpas (Catalpa) 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 Catalpas?
4 sourced findings are recorded for Catalpas; the strongest carries evidence grade D. For example: This study developed an in vitro regeneration system for Catalpa ovata, including shoot organogenesis and somatic embryogenesis, with genotype-dependent efficiencies.
How strong is the evidence for Catalpas?
The strongest finding for Catalpas carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Catalpas safe? What are the side effects?
No major safety issues are recorded for Catalpas in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Catalpas interact with medications?
No drug interactions are recorded for Catalpas in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Catalpas?
Catalpas is also known as: Катальпа.
Is Catalpas 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 Catalpa lutea (Bignoniaceae), a new species from north, central, and east China. literature abstract metadata
- T2 Estimation of individual tree aboveground biomass of genetically diverse Catalpa bungei based on nonlinear mixed-effects models and UAV LiDAR data. literature abstract metadata
- T2 CbuBIM1 Antagonizes CbuMYB27 to Regulate Tension Wood Formation in Catalpa bungei. literature abstract metadata
- T2 Establishment of an Organogenesis-Based Regeneration System and Induction of Somatic Embryogenesis in Catalpa ovata. literature abstract metadata