Are Brassica Rapa and Thlaspi Arvense in the same botanical family?

Yes — both belong to Brassicaceae.

Can you substitute Brassica Rapa for Thlaspi Arvense?

They share the Brassicaceae family, so they can sometimes substitute in recipes — with notable differences in aroma.

Compare · per-herb profile

Brassica Rapa vs Thlaspi Arvense

Brassica rapa · Thlaspi arvense

Brassica Rapa

Brassica rapa

T Traditional Use

Family: Brassicaceae
Genus: Brassica
Primary use: medicinal

Brassica rapa is an annual to biennial plant species native to Eurasia that is from the Brassicaceae family. The B. rapa subspecies oleifera is an oilseed commonly known as turnip rape, field mustard, bird's rape, and keblock.

Thlaspi Arvense

Thlaspi arvense

T Traditional Use

Family: Brassicaceae
Genus: Thlaspi
Primary use: medicinal

Thlaspi arvense, known by the common name field pennycress, is a flowering plant in the cabbage family Brassicaceae. It is native to Eurasia, and is a common weed throughout much of North America and its home.

At a glance

· Both in Brassicaceae, but different genera (Brassica vs Thlaspi).
· Both are primarily medicinal.
· Evidence tiers — Brassica Rapa: T; Thlaspi Arvense: T.