I know that they are listed as synonyms. Was there something in particular you wanted to indicate? My point is they're wrong. Of course I'm happy to go along with whatever database you prefer, I understand the importance of consistency and order.
Until somebody can tell me who elevated truncata to exclusive subspecies status (effectively, using the name given to a type plant from a totally different population!!) then I am going to leave my comment to the contrary below the plant listing and move on. Error. Does not compute.