[Photo ©2010, Chicago, Illinois, USA]
Obviously mutually beneficial to all the concerned parties here – synergistic. I like the Greek here, sunergos ‘working together,’ from sun- ‘together’ + ergon ‘work.’ So, Sunflower and Sunergos – sun to sun!
Just a note here, yesterday they plowed under this empty lot. All of the wild flowers are gone! I guess the bees and the other insects are out of work.
(Larger photo, 2x, available here https://williamboschdotcom.files.wordpress.com/2010/09/sfbeeplus1000.jpg)