Are Acorus Calamus and Acorus Gramineus in the same botanical family?

Yes — both belong to Acoraceae.

Can you substitute Acorus Calamus for Acorus Gramineus?

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

Compare · per-herb profile

Acorus Calamus vs Acorus Gramineus

Acorus calamus · Acorus gramineus

Acorus Calamus

Acorus calamus

D No Clinical Evidence

Family: Acoraceae
Genus: Acorus
Primary use: culinary

Acorus calamus is a species of flowering plant with psychoactive chemicals. It is a tall wetland monocot of the family Acoraceae, in the genus Acorus. Although used in traditional medicine over centuries to is traditionally used for digestive disorders and pain, it has no clinica…

Acorus Gramineus

Acorus gramineus

T Traditional Use

Family: Acoraceae
Genus: Acorus
Primary use: medicinal

Acorus gramineus, commonly known as Japanese sweet flag, Japanese rush, grassy-leaved sweet flag, and grass-leaf sweet flag, is a botanical species belonging to the genus Acorus, native to Japan, Korea, and eastern Asia. The plant usually grows in wetlands and shallow water.

At a glance

· Same genus (Acorus) — close relatives, often substitutable.
· Primary use differs — Acorus Calamus: culinary; Acorus Gramineus: medicinal.
· Evidence tiers — Acorus Calamus: D; Acorus Gramineus: T.