Desert PenstemonDesert Penstemon (Penstemon pseudospectabilis) is a striking perennial known for its vibrant magenta pink, tubular flowers that bloom from spring into summer. Native to Arizona and New Mexico, this rare plant has only been found once growing natively in Kane County, Utah. While most penstemon are quite drought tolerant, Desert Penstemon tolerates even less water than most of its cousins and thrives in well drained soils and requires very little water