Thanks.
I can see it now. I was confused because some of my corydalis is searchable under
corydalis, but the pseudofumaria isn't, even though the name begins the same (
corydalis). Why is the entry for this one begun (in its title) with a synonym name that's still used as a genus name for other similar plants? Is it just because there's no other common name for it?
I'll probably never be able to remember what to look for when searching for this plant, so I think I'll start a new category for disremembered plants. Some of the mimulus and grass-like plants can be added to it as well.