OK, I'll just keep working on my own charts... That's why I asked, I didn't want to get even a hint of spoilers of the last two Magic Plants I still need.

NutMeg, better than asking if the charts can be be in different software, it is better to say what software you prefer. But if all you want is a chart where you can check off what species you found. You just need to build a matrix with rows for flowers and columns for foliage (or vice versa) and check off each cell as you find it. My Seed Catalog in the guides section may be useful in figuring out how to layout the flowers and foliage.