Agastache occidentalis
Agastache occidentalis is a species of Agastache first described by Charles Vancouver Piper, and given its current name by Amos Arthur Heller. It is commonly known as western giant hyssop and giant horsemint.
Agastache occidentalis is a species of Agastache first described by Charles Vancouver Piper, and given its current name by Amos Arthur Heller. It is commonly known as western giant hyssop and giant horsemint.