Links for Jacobaea vulgaris, ragwort
Databases
Search for Jacobaea vulgaris in the Global Biodiversity Information Facility (GBIF).
Search for Jacobaea vulgaris in the Encyclopedia of Life (EOL).
Search for known associations between Jacobaea vulgaris and plants in the Plant-SyNZ database.
Search for Jacobaea vulgaris in the Species 2000 & ITIS Catalogue of Life.
Taxonomy
Check the taxonomy of Jacobaea vulgaris in the Universal Biological Indexer and Organizer (uBio).
Scientific literature
Search the internet for scholarly articles about Jacobaea vulgaris using Google Scholar.
Images
Search for images of Jacobaea vulgaris on the internet using Google Images.