Big Tree Registries

• Arizona Register of Big Trees  - Read about the state's "champion" trees.
• California Register of Big Trees  - Groups records living trees of many varieties. Get information on volunteering or nominating a tree.
• Connecticut's Noble Trees  - Database records large trees in this state. Get advice on measuring and nominating.
• Minnesota's Native Big Tree Registry  - Read fun facts and see if a tree qualifies for this registry. Downloadable registration form.
• National Registry of Big Trees  - Group works to document large sized living trees. Also offers fun things like wallpaper, postcards and trivia.
• State and National Champion Trees  - Find the locations of large trees in SW Michigan. Data records and FAQs available.
• The Tree Register  - Database maintains a database of large trees in the British Isles. Get information on how to measure and register your tree.
• Virginia Big Tree Program  - Read how to identify, protect and record champion trees. Information on famous trees.