Texas Gardening: Wildflower walks., 1 by AJNTEXAS

AJNTEXAS wrote:
I've been taking walks along canals, road sides and field around my house this year and thought I would use this thread to post pictures. I will be posting pics throughout the year as I spot new things of interest. I don't know the names of everything so feel free to jump in and name what you can or correct my misidentifications.
First up Alligator Weed this is not only an introduced invasive but also prohibited in Texas.