Its the Rain Lily population in that location. There are subtle differences between populations but they always have certain characteristics. In this case, the give-away for me was the bright orange/yellow stamens and the white Pistil coming up on the outside of the stamens.
It would help (at least me) if you could also show photos of the leaves and give us an idication of size. I think the ID of this plant would have come faster with that information.
Loving your photos, though.
Daisy
