Are Feverfew and Passion Flower in the same botanical family?

No — Feverfew is Asteraceae and Passion Flower is Passifloraceae.

Can you substitute Feverfew for Passion Flower?

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

Compare · per-herb profile

Feverfew vs Passion Flower

Tanacetum parthenium · Passiflora incarnata

Feverfew

Tanacetum parthenium

C Limited Evidence

Family: Asteraceae
Genus: Tanacetum
Primary use: medicinal

Tanacetum parthenium, known as feverfew, is a flowering plant in the daisy family, Asteraceae. It may be grown as an ornament, and may be identified by its synonyms, Chrysanthemum parthenium and Pyrethrum parthenium. Having its origin in the Balkans region, it is now distributed …

Passion Flower

Passiflora incarnata

C Limited Evidence

Family: Passifloraceae
Genus: Passiflora
Primary use: medicinal

Passiflora incarnata, commonly known as maypop, purple passionflower, true passionflower, wild apricot, and wild passion vine, is a fast-growing perennial vine with climbing or trailing stems. A member of the passionflower genus Passiflora, the maypop has large, intricate flowers…

At a glance

· Different families — Asteraceae vs Passifloraceae.
· Both are primarily medicinal.
· Evidence tiers — Feverfew: C; Passion Flower: C.