A couple of questions on the invasive weed Morning Glory?

Any information regarding the following questions would be greatly appreciated.



Where did the organism originate?



Why was it introduced?



When was it introduced?



To Which part of Australia was introduced?

.

How far has it spread?



What Control Methods are there for the organism?

A couple of questions on the invasive weed Morning Glory?
morning glory (Ipomoea ssp.) originated from central america.



i was introduced to the japanese in the 91th century as an ornamental plant.



idk where in australia, but i read it's a bad problem there.