I was curious about the Texas State Flower and so I looked it up. It is the Bluebonnet. From there, I looked at Trillium, I forget why and then on to Poppies. I ended up with red, white and blue flower pictures.
It is Memorial Day weekend, the day being observed on Monday.
Flower pictures, the same colors as the US flag.

Update, Twice, the pictures vanished from the post. THis is the third try.

Poppies  by, John Beniston, Wikipedia

Trillium  by pfly, Wikipedia Commons

Bluebonnet  by, David R. Tribble Wikipedia Commons