Are Horehound and Psidium Guajava in the same botanical family?

No — Horehound is Lamiaceae and Psidium Guajava is Myrtaceae.

Can you substitute Horehound for Psidium Guajava?

They come from different families (Lamiaceae and Myrtaceae), so direct substitution is uncommon.

Compare · per-herb profile

Horehound vs Psidium Guajava

Marrubium vulgare · Psidium guajava

Horehound

Marrubium vulgare

T Traditional Use

Family: Lamiaceae
Genus: Marrubium
Primary use: medicinal

Marrubium vulgare is a flowering plant in the mint family (Lamiaceae), native to Europe, northern Africa, and southwestern and central Asia. Specifically, it emerged in the region between the Mediterranean Sea and Central Asia and now inhabits all continents. It is also widely na…

Psidium Guajava

Psidium guajava

T Traditional Use

Family: Myrtaceae
Genus: Psidium
Primary use: medicinal

Psidium guajava, the common guava, yellow guava, lemon guava, or apple guava is an evergreen shrub or small tree native to the Americas. It is pollinated by insects. When cultivated, it is pollinated mainly by the common honey bee, Apis mellifera.

At a glance

· Different families — Lamiaceae vs Myrtaceae.
· Both are primarily medicinal.
· Evidence tiers — Horehound: T; Psidium Guajava: T.