Texas Blue Bonnets, endemic to Texas. Varieties otherwise known as Lupines bloom all over the southwest.
Haven't see the Texas variety in action but any great spring bloom across the landscape is well worth a long drive or ride to see.
After a ground scorching fire of 250 Sq miles in our local mountains, the last few years have had incredible spring blooms. Nothing like a whole mountain range of color to make your Sunday morning ride memorable.
The only down side is sensory overload and the dang migrating butterflies that turn your visor yellow!