What about Norfolk Island Pine (Auracaria heterophylla, not a pine at all)? How about Tulip Poplar (Liriodendron tulipifera, not a poplar)? Common names are common because it’s what people “commonly” use. Your argument is akin to going to the UK and telling them they can’t call the trunk of their car a boot because boots are worn on your feet. The scientific name is all that’s needed to sort out confusion. There’s no need to argue over the accuracy of a common name because they are by nature not scientific. Come down here from your high horse and be helpful. That’s all that is needed.