Agastache occidentalis explained

Agastache occidentalis is a species of Agastache first described by Charles Vancouver Piper, and given its current name by Amos Arthur Heller.^[1] It is commonly known as western giant hyssop and giant horsemint.^[2]

Range

It is found in seasonably wet areas west of the Cascades in Oregon and Washington.^[3]

References

1. Web site: Agastache occidentalis (Piper) A.Heller. Plants of the World Online.
2. Web site: Lady Bird Johnson Wildflower Center - The University of Texas at Austin . 2023-04-24 . www.wildflower.org.
3. Web site: Plants Profile for Agastache occidentalis (western giant hyssop). plants.usda.gov.

^{[4] [5]}