Are Osmunda Japonica and Yarrow in the same botanical family?

No — Osmunda Japonica is Osmundaceae and Yarrow is Asteraceae.

Can you substitute Osmunda Japonica for Yarrow?

They come from different families (Osmundaceae and Asteraceae), so direct substitution is uncommon.

Compare · per-herb profile

Osmunda Japonica vs Yarrow

Osmunda japonica · Achillea millefolium

Osmunda Japonica

Osmunda japonica

T Traditional Use

Family: Osmundaceae
Genus: Osmunda
Primary use: medicinal

Osmunda japonica, also called Asian royal fern or fiddlehead, is a fern in the genus Osmunda native to east Asia, including Japan, China, Korea, Taiwan, and the far east of Russia on the island of Sakhalin. It is called gobi (고비) in Korean, zenmai in Japanese, and zǐqí or juécài …

Yarrow

Achillea millefolium

T Traditional Use

Family: Asteraceae
Genus: Achillea
Primary use: medicinal

Achillea millefolium, commonly known as yarrow or common yarrow, is a flowering plant in the family Asteraceae. Growing to 1 metre tall, it is characterized by small whitish flowers, a tall stem of fernlike leaves, and a pungent odor.

At a glance

· Different families — Osmundaceae vs Asteraceae.
· Both are primarily medicinal.
· Evidence tiers — Osmunda Japonica: T; Yarrow: T.