Could be Black Mustard

The first looks like a corydalis, but differs from my Corydalis lutea. The second is a puzzler. The foliage does not remind me of geranium nor does the shape of the bloom resemble Uvularia. How many petals? Are the leaves baaal? Can you describe the flower and leaves more fully?

Not sure about the second pic, but the first kind of looks like one of the native hydrophyllums, probably virginianum. If the younger leaves have any splotchy white markings that would cinch the deal.

Okay, upon further reflection and after reviewing my plants of the rocky mountains book, I agree. You all are right, it is a Hackelia floribunda. Rosie, I was thinking that it could also have been a Hackelia micrantha too but have ruled that one out now. The axillary flowers on mine are tiny without a pedicel so I was thinking it might not be the Hf, but, they are new and will probably develop pedicels as they grow. Plus, mine are so much greener and healthier looking than the photos of the ones in the wild. Well, duh, mine are smack in the middle of my flower bed, my ammended, watered, cared for flower bed. I also found no other mention of any part of the plant being poisonous so I may relocated them after all. Not sure they'll take, they are listed as either biennial or perennial so I'm hoping they are perennial. Well, that was fun, thank you all for the help with identifying and for the links! Jennifer