Interactive Tools

Symptom-to-Plant Lookup Type a symptom and discover the temperate-climate medicinal plants linked to it, ranked by strength of evidence. Open tool → Compare Two PlantsPut any two plants side by side — shared and distinct constituents, actions, uses and safety, with an evidence face-off for every shared indication.Open tool → Dangerous LookalikesFor a medicinal plant, the toxic plants or fungi it can be mistaken for — and exactly how to tell them apart. A foraging safety aid.Open tool → Browse by Plant Pick a plant to see every condition it is used for, ranked by evidence — and open its full profile with studies and safety. Open tool → Knowledge Finder Search the scientific literature behind Omnia Sana by plant, author, keyword or year — each result links straight to its source. Open tool → Multilingual Plant-Name Dictionary Look up any medicinal plant’s verified common names across 34 European languages — sourced from GBIF, Catalogue of Life, EPPO and Wikidata, never machine-translated. Open tool → Tincture & Extract Yield Calculator Turn a fresh harvest weight into estimated dried weight, the glycerin or alcohol you’ll need, and the expected shelf life. Open tool → Multi-Herb Formula Calculator Build a multi-ingredient tincture or glycerite — per-herb weights, menstruum, blended strength, shelf life, print & copy. Open tool → Herb–Drug Interaction Checker Check a herb against a class of medication for a plain-English safety signal. Educational, class-level, never individual drugs. Open tool → Herb–Herb Combinations See a herb’s synergies and cautions, or check how two herbs pair — with cited notes. Open tool → Quick Plant Monograph Builder Build a printable, fully-sourced fact sheet for any plant in the database — every documented fact and every citation, ready to save as a PDF. Open tool → Plant Sighting Map Browse community plant sightings on an interactive map — and add your own finds, with a photo and live GPS. Open tool →