If you've ever driven around the coast between Ensenada and Erendira during the spring, you've probably noticed that certain hillsides are lit up with
a yellow shrub. I got curious and looked at them closely one day, turns out the yellow color is from the leaves not the flowers, as they prepare to
fall off during the dry season. They looked just like California Buckeye leaves, usually found much farther north in CA, but on much smaller plants.
Did some research and found out that it is a dwarf version that is endemic to the area.