Are Calendula and Pteridium Revolutum in the same botanical family?

No — Calendula is Asteraceae and Pteridium Revolutum is Dennstaedtiaceae.

Can you substitute Calendula for Pteridium Revolutum?

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

Compare · per-herb profile

Calendula vs Pteridium Revolutum

Calendula officinalis · Pteridium revolutum

Calendula

Calendula officinalis

T Traditional Use

Family: Asteraceae
Genus: Calendula
Primary use: medicinal

Calendula officinalis, Mary's gold, common marigold, the pot marigold, Scotch marigold, or ruddles, is a flowering plant in the daisy family, Asteraceae. It is probably native to southern Europe, but its long history of cultivation makes its precise origin unknown, and it is wide…

Pteridium Revolutum

Pteridium revolutum

T Traditional Use

Family: Dennstaedtiaceae
Genus: Pteridium
Primary use: medicinal

At a glance

· Different families — Asteraceae vs Dennstaedtiaceae.
· Both are primarily medicinal.
· Evidence tiers — Calendula: T; Pteridium Revolutum: T.