I Finally Found It!

I see this little flower occasionally but could never figure out what the name of it was-----until today!  According to my Texas Wildflower Index, it is Indigofera Miniata, commonly called Scarlet Pea.  I would never have guessed it can range in color from light pink through salmon and on to bright red.  I am glad to finally put a name to it, so I can blip it, since I don't see it that often.