This is called Purple Skyflower.
Below: flower from a Prickley Pear Cactus, the paddles of the Prickley Pear are eaten, and are sold in the local grocery stores.
Right, these everblooming roses are indeed everblooming, they have had flowers on them every day since we arrived, December 31st, 2005. This photo was taken March 24, 2006.
Left, the flower of the Texas Lantana, a shrub that blooms in late winter.
Right: black eyed susan. These grow wild, they are a 4 foot bushy type plant. This one has it's own little bug, on the right, that black spot.
Above, this riot of "hurt your eyes" bright orange is called Mexican Flame Vine, it is growing in the pool area, and attracts butterflies.
Also near the pool, growing on the fence, is the Passion Vine. These wonderful flowers were a joy to discover.