If anyone could help me identify these two wildflowers it would be appreciated. Thank you.
They were growing in northern Virginia woodlands in late April, near a creek.
Unidentified wildflower 1
Unidentified wildflower 2
the top one are daffodils, not a native (at least to the u.s.) but was planted or is an escape from a planting.
Second one looks like that invasive Ranunculus ficaria plant.
Here is a link that might be useful: Link to details on Ranunculus ficaria
'Van Sion' daffodil and, yes, Ranunculus ficaria.
Here is a link that might be useful: link
Now renamed Ficaria verna, I believe, in case you're Googling.