Ambrosia, or wormy Maple flooring is very unusual and is hard to come by.  The wormholes are caused by the Ambrosia Beatle.  When the worm creates a whole and oxigen enters it creates a dark flagstreak in the lumber.  Tidewater selects through a lot of lumber to include the "super wormy" for a unique look.  Wormy Mple is available in 3", 4", 5", and 6" widths.  The lengths are 18" up to 12'.