The Big Tree Project is a project of the Dendrological Society of South Africa (DSSA),
Document Big Trees here, but they need to be registered with the DSSA.

• Dendrological Society of South Africa homepage: https://www.dendro.co.za/
• NRTSA further information https://www.dendro.co.za/trees/big-trees/
• Big tree registration form: https://www.dendro.co.za/wp-content/uploads/2016/11/Grootboomregister_Aansoek.pdf