flowery state of mind

It's feeling like spring and all the flowers in Texas are coming out to play :-). Here's a few pictures from Tuesday.

Any idea what these are? There was a field in San Felipe, TX covered in these. Very low to the ground so you couldn't see them from a distance

Pearsall, TX. In the morning these yellow flowers open up like a morning glory. This picture was taken in the afternoon

Indian paintbrushes? Again Pearsall

Well, not a flower, but she's definitely a stinker, lol