No.
None of the trees are poisonous however if a wasps nest falls out of a tree and you don't run away in time it will sting you. Your eye will become swollen and to heal it you will need to leave it for about 24 hours or buy some medicine from Tom Nook's store.
see ~ http://www.asadoargentina.com/monkey-puzzle-nut-recipe/
well ya it has poision in its name
no!
NO
Yes.
obviously
Cesium is alkakine. It has alot of it in it. So it probably is poisionous. Because alakine is very poisionous. Watch out! Cesium also melts in room temperature and explodes with water. What a crazy element ya think?
Yes.
That is 'poisonous' .
No.
If by money tree you mean a tree the produces money, there isn't one sorry
probably because you planted money and this is a money tree