Oh, I have it bad.
My latest is from one of the multi--plant photos here, a picture of appleblossom grass, which turns out to be gaura which I have planted in the past, but didn't know it had a white version, and from the picture it looked so inviting....
All the lovely sedums, anything with a butterfly on it, and don't EVEN talk to me about daylilies.
Lust.
(The picture is from my last garden.)