That is a rhyme that you have likely learned in the past.
And it is a great way to remember how to identify poison ivy and other similarly dangerous plants.
A friend of DIT found today's interesting and helpful link.
It tells of 'leaves of three' and more.
Even though it is "Iowa Specific" the "info" provided is appropriate for anywhere in the world.
So with that by way of introduction,
HERE'S THE LINK to a brief guide to Poisonous Plants
