UPPER
U1 Skyrocket
U2 a mallow of some sort
U3 is way cool but you got me, could be Redroot Buckwheat? http://swbiodiversity.org/seinet/taxa/i ... taxon=3525
LOWER
L1 don't know
L2 primrose of some sort, we saw two
L3 is a Four O'Clock but as to which kind, that's a good question