I never heard of it. Looked it up. Sounds like Canadian Ben-Gay. It’s made of camphor, eucalyptus, menthol and other chemicals. Want tree smells like it? Don’t know. The original formula had a very strong medicinal odor. Camphor is a tree in Asia. Eucalyptus not sure of. Laurel bushes have camphor in them. Aromatic cedar is the closest thing I could think of.
Its my neighbors tree which he cut down last fall said the sap that fell from tree was making him sick . Will see if Woodwidow has any picture of it.
Eucalyptus definitely leeks a sap. Purple as I remember it. But the Canadian medicine reference makes me think your right. Shouldn’t be growing in northern climes.
I had to go back and research our pictures but here is a picture of it in the full fall colours. Sorry that I didn't get a close up at the time.