Common identifying characteristics include: Note: Many ornamental varieties of Norway maple exist, including one known as crimson maple, or crimson king maple. These maples have dark red or purple ...

Norway maple ... Is an Amur maple shrub invasive? It Takes Lots of Sap to Make Maple Syrup It takes about 40 gallons of sap to make 1 gallon of syrup. Sugar maples are the biggest sap producers ...