This is an alpine sunflower, also called "Old Man of the Mountain." This one is a little past prime, and reminds me of Van Gogh's sunflowers.
Here's meadow (or field) chickweed.
This is either stemless goldenweed, arrowleaf groundsel, Fremont's groundsel, or something else.
A toadstool.
And Fremont geranium. Richardson's geranium is white, this one's pink or purple.
