rainglow

Great photo!

Great shot!

I don't know the species, but I agree that it's a violet of some kind.

The tiny green plants around the lichen look like Politrichum moss (sometimes called haircap moss).

The whitish thing in the centre is a lichen, probably of the genus Cladonia. Lichen are not technically a plant since they are composed of algae and fungi living in a symbiotic relationship.

Cool!

The photo's a little blurry, but based on those little umbrella structures and the shape of the leaves, I would say it's a liverwort (possibly a species of Marchantia). They like to grow in shady, moist areas, often in crevices or on the bottom of uprooted trees.

Looks like a columbine...

Looks like a hibiscus flower...

(wasn't sure which category it best fit in... lichens are composite organisms made up of fungi and algae in a symbiotic relationship)