Jan, I've looked for the same thing, to no avail. So I use the list here, on the site, where you can create your own plant list, of every category, with the advantage of direct links to the plant or flower's info entry and photos by members. There is space for notes. The one thing it doesn't have, which I wish it did, is the ability to individually search your list for a flower. You have to scroll through all your entries ( you can whittle it down to one kind "Daylilies" but for me, that's still close to 1,000 plants, so not that helpful. Otherwise, it's great.
