Agastache occidentalis
Plants
Douglas C. Ingram · public_domain
About
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.
Summary from Wikipedia
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Growing details and traits for Agastache occidentalis in the Library.
No cultivars in the Library yet — the full profile above covers the species itself.