The International Plant Names Index (IPNI) is a database of the names and associated basic bibliographical details of seed plants, ferns and fern allies.
to create an easily accessible database with reliable information on species names and their hierarchical classification. The database will be reviewed periodically to ensure high quality with valid classifications, revisions, and additions of newly described species. The ITIS includes documented taxonomic information of flora and fauna from both aquatic and terrestrial habitats.
IFPNI provides an authoritative online, open-access, community-generated registry of fossil plant nomenclature as a service to the global scientific community. Dynamic data base documents all nomenclatural novelties (new scientific names of extinct organisms) and associated data, including registration of the scientific publications containing nomenclatural acts and authors generated taxonomic literature in palaeobotany and palaeontology in general, and allied disciplines.
Detailed coverage of invasive species threatening livelihoods and the environment worldwide The ISC is a constantly developing encyclopaedic resource containing: Datasheets on over 1500 invasive species and animal diseases Basic datasheets on further species, countries, habitats and pathways Bibliographic database of over 75,000 records (updated weekly) Full text documents (updated weekly)