Book  (19 Apr 2000)  Page(s) 626.  
 
'WILivory' IVORY CARPET™ 1995 white shrub bred by Benjamin J. Williams & Assoc. and introduced in 1996 by the same firm; low and spreading; contains parentage information and description.

Book  (1998)  Page(s) 100.  
 
WILivory Shrub, pure white, 1995; (Ivory Carpet™; ('Sea Foam' x 'The Fairy') x 'Star Dance'; Williams, J. Benjamin. Description.