• Maps and gazetteers
  • Vice-county lookup
  • Where's the path
  • Ordnance Survey GB
  • Ordnance Survey Ireland
• Plant distribution
  • NBN Gateway
  • GBIF Data Portal
  • Vice-county census catalogue
  • Herbarium@home
• Botanical literature
  • BSBI Archive
  • BSBI Database (Leicester)
  • Biodiversity Heritage Library

• Party (recorder/collector/author etc.)
• Record (observation or specimen)
• Locality (named site)
• Data set (herbarium, collection or other collation)
• Publication (book, periodical etc.)
• Reference (a reference to a publicaton or other source)

• Checklist or attribute set