Blue Jacob's Ladder
Polemonium caeruleum
Polemonium caeruleum, commonly known as Jacob's ladder, is a flowering plant native to Europe and western Asia. While its traditional medicinal uses are not well-documented in historical records, it has been studied for its genetic and biochemical properties. A study using satellite DNA and rDNA identified genetic markers in Polemonium caeruleum, contributing to an understanding of its chromosomal variability. Another study compared triterpenoid saponins found in the rhizomes and roots across different pharmacopeias, highlighting similarities within the P. caeruleum complex but did not provide specific treatment advice or dosages. Research also showed that colchicine-induced tetraploid Polemonium caeruleum plants had higher productivity and saponin content compared to diploids, though this finding does not imply therapeutic benefits. No major safety issues 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 found that the repeatomes of studied Polemonium species were similar, indicating close genomic relationships within the P. caeruleum and P. pulcherrimum complexes.
- The study identified genetic markers using satellite DNA and rDNA in Polemonium caeruleum, contributing to understanding its chromosomal variability.
- The study compared analytical methods used for standardizing triterpenoid saponins in Polemonium caeruleum rhizomes with roots across various pharmacopeias.
- The study found that colchicine-induced tetraploid Polemonium caeruleum plants had higher productivity and saponin content compared to diploids, but did not provide treatment advice or doses.
Frequently asked questions
What is Blue Jacob's Ladder?
Blue Jacob's Ladder (Polemonium caeruleum) 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 Blue Jacob's Ladder?
4 sourced findings are recorded for Blue Jacob's Ladder; the strongest carries evidence grade D. For example: The study found that the repeatomes of studied Polemonium species were similar, indicating close genomic relationships within the P. caeruleum and P. pulcherrimum complexes.
How strong is the evidence for Blue Jacob's Ladder?
The strongest finding for Blue Jacob's Ladder carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Blue Jacob's Ladder safe? What are the side effects?
No major safety issues are recorded for Blue Jacob's Ladder in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Blue Jacob's Ladder interact with medications?
No drug interactions are recorded for Blue Jacob's Ladder in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Blue Jacob's Ladder?
Blue Jacob's Ladder is also known as: Синюха голубая, Polémoine bleue.
Is Blue Jacob's Ladder 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 Agro-Morphological and Cytogenetic Characterization of Colchicine-Induced Tetraploid Plants of Polemonium caeruleum L. (Polemoniaceae). literature abstract metadata
- T2 Comparison of Analytical Methods Used for Standardization of Triterpenoid Saponins in Herbal Monographs Included in the Russian and Other Pharmacopeias. literature abstract metadata
- T2 Integration of Repeatome and Cytogenetic Data on Tandem DNAs in a Medicinal Plant Polemonium caeruleum L. literature abstract metadata
- T2 Comparison of Genomes of Species from Polemonium caeruleum Complex and Polemonium pulcherrimum Complex Based on Repeatome and Chromosome Analysis. literature abstract metadata