Florida's manchineel tree (with the tiny apples) is the OG wood you don't burn because it blinds you.
Or oleander [1], which people occasionally poison themselves with by burning its wood.
1: https://www.sciencedirect.com/topics/immunology-and-microbio...
But you also don't touch it, eat it, or stand under it when it rains, so the opportunity to burn it by mistake is limited.
Or oleander [1], which people occasionally poison themselves with by burning its wood.
1: https://www.sciencedirect.com/topics/immunology-and-microbio...