Lot & Leaf specimen record
Calendula
Calendula officinalis
Identity note
This canonical record establishes botanical identity while the Lot & Leaf research team completes its source-by-source educational review.
Evidence status
What the record supports
Claim-level citations will be published only after source review. Extract studies and preparation-specific findings will not be converted automatically into loose-herb dosing.
Cautions
Read before use
Educational entry in development. Consult a qualified clinician before use during pregnancy, while nursing, with medication, or for a health condition.
This educational record is not a diagnosis, treatment recommendation, or substitute for individualized medical advice.
Inhalation context
Tradition is not a safety test
Traditional smoking-blend references exist, but they do not establish inhalation as safe or medically effective. Combustion creates harmful smoke regardless of the plant.
Read the inhalation evidence guide →