I had a friend request a lotus for a parents funeral. I couldn't find one that was printable and looked realistic at all but DMojitos flower was great. So I used that flower and added a middle part in yellow borrowed from Raizetto on Thingiverse.  

The 3mf adds a negative of the other part to the main flower. so you can slice the 3mf and then print the other part separate then glue them together etc. See either original models if you want to do anything else.