Book  (Oct 2001)  Page(s) 275-276.  Includes photo(s).

Book  (1999)  Page(s) 236.  Includes photo(s).
 
...New Zealand native...white flowers

Book  (Apr 1998)  Page(s) 7.  
 
C. marmoriaria
... evergreen... reaches only 10-12.5 cm (4-5 in) high and looks like dwarf parsley...