Thanks Jeff - after some searching I found his post, followed his instructions, didn't work, then searched help, went through steps, didn't work. So I imported his spreadsheet - and Voila! it works! must be a missing link somewhere... Well at least it partly works. Now I have 50% of the right images to the right plants, the other images - are from other plants. Yew has a picture of a rose of Sharon, Annabelle hydrangea is a bully and has taken over other plant images. They are correct in the plant data base.
But some work. 🙂