Hi, I'm wondering whether anyone can help me identify this plant (2 pictures below). Thank you!
Unknown plant
Unknown plant 2
The leafs are oval shaped with jagged edges, and the plant produces a small white flower. Google image search suggests it's Helleborus lividus (1 picture below), but the unknown plant's leaf does not appear veiny and the flower it grows does not have the yellow centre. So I'm wondering if the unknown plant is closely related to Helleborus lividus.
Helleborus lividus
I wish I can share more photos of the unknown plant and its flower for better identification. Unfortunately I accidently mowed the plant a few weeks ago, and all that remains is a bit of stem and root above ground that doesn't grow ever since (1 picture below), even when I've been watering them daily. Is there any way that I can rescue the plant now? Or is it considered dead?
Unknown plant 3
Thank you in advance!