I created these checkoff sheets to keep track of which plants I'd already bred. Hope that you find them as helpful.
I also included my flower and plant breeds charts. I created them because I wanted to eliminate some of the redundancies. Using Logic Problem-style charting, I think I managed to do that. Hope these can help you, too.

Thanks to sfrose for her seed charts in the Guides Section, Where I got the Tier system for sorting the flowers and plants.

Thanks also to BORG, for all his wonderful works in the Guides Section.

WARNING! Spoilers in the 2nd and 3rd tabs! Right-click on the tab, then click "Delete" if you don't want them.