Determining olive species

Question

My wife knew that I wanted an Olive tree or two. She stumbled across an olive tree for sale at Sam’s Club and bought it. The tag only say’s “Premium Olive”. Is there a way to tell what species of olive tree it is?

Answer 1

I'm sorry, but it is very difficult to differentiate between species sometimes. This will require very careful examination of the size of the anatomy of the plant such as: Leaves, seeds, flowers, stem internode length, and other factors. I wish this answer could be more simple, but this subject can get complicated.