The first is a rose, i would guess Rosa woodsii from looking at the book. Any confirmation/denial? The other 2 are yellow wildflowers All are in rocky areas near a mountain stream, 8500-9000 ft ASL, in the Carson NF.
senecio I would have to say no to the senecio conjecture, though I could see why one might think that.
Solidago??? There is a Goldenrod that has started showing up here in the Kelowna area that looks similar. Hard to tell with the phot you have though.