While I was looking for bluebonnet pictures to put in my last post, I discovered a few facts about bluebonnets I didn't know. Since it is Texas trivia, I found it interesting. You see, Texas has not one, but five state flowers. They're all bluebonnets, but different species.
There are five species of bluebonnets. The other three are:
Lupinus argenteus Lupinus concinnus (Bajada Lupine or Scarlet Lupine)