Agastache cana

About

Agastache cana, more commonly known as the mosquito plant, Texas hummingbird mint, and double bubble mint, is a hardy perennial belonging to the genus Agastache. The genus name Agastache is derived from the Greek word meaning "a lot of", and stachy, meaning "spike", which refers to the flower's 12 terminal spikes that decorate the plant. These spikes remain through the growing season from early summer to late fall. The Mosquito Plant is native to New Mexico and western Texas, where it grows in mountainous areas at altitudes of 6,000 feet.

Summary from Wikipedia