Are Agastache Foeniculum and Agastache Rupestris in the same botanical family?

Yes — both belong to Lamiaceae.

Can you substitute Agastache Foeniculum for Agastache Rupestris?

They are close relatives in the genus Agastache, often substitutable with flavor adjustments.

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Agastache Foeniculum vs Agastache Rupestris

Agastache foeniculum · Agastache rupestris

Agastache Foeniculum

Agastache foeniculum

D No Clinical Evidence

Family: Lamiaceae
Genus: Agastache
Primary use: culinary

Agastache foeniculum, commonly called anise hyssop, blue giant hyssop, Fragrant giant hyssop, or the lavender giant hyssop, is a species of perennial plant in the mint family. The plant is native to much of northern North America. It is tolerant of deer and drought, and is visite…

Agastache Rupestris

Agastache rupestris

D No Clinical Evidence

Family: Lamiaceae
Genus: Agastache
Primary use: culinary

Agastache rupestris, known as the threadleaf giant hyssop, Mexican Hyssop, or licorice mint, is a wildflower of the mint family (Lamiaceae) native to the mountains of Arizona, New Mexico, and Chihuahua, Mexico. Popular in xeriscaping because of its heat tolerance and ability to t…

At a glance

· Same genus (Agastache) — close relatives, often substitutable.
· Both are primarily culinary.
· Evidence tiers — Agastache Foeniculum: D; Agastache Rupestris: D.