Hi All, hopefully someone can help me out. I live and garden in Orillia ON, Zone 5, but I bought the maple in question in the suburbs of Vancouver. I was looking for Shirasawanums because they seem hardy enough here. The maple in question was labeled as a Shirasawanum and the variety was given as well. My recollection is that the variety name began with an M or N, but I could be wrong about that. Anyway, this maple is totally unlike any other Shirasawanums that I've been able to find online, but I still think it's a Shirasawanum because it's come through several winters here unscathed. I'd really like to know the name of this variety, if anyone has any ideas, please let me know. It's kind of unusual for a Shirasawanum if that's what it is (it could also be an interspecific cross) in that it has deeply cut red leaves with a bit of green showing through. Thanks.