Couch Grass (Elymus repens) vs Marshmallow (Althaea officinalis)

Couch Grass (Elymus repens)

Marshmallow (Althaea officinalis)

About

Couch grass is a vigorous perennial growing to 32 inches with a long, creeping rhizome, slender leaves, and erect spikes bearing green flowers aligned in two rows. Found in Europe, the Americas, northern Asia, and Australia, it is an invasive weed harvested throughout the year. In times of famine, the root was roasted and ground as a substitute for coffee and flour.

Marshmallow (Althaea officinalis) is a downy perennial up to about 7 ft (2.2 m), with thick white roots, heart-shaped leaves, and pink flowers. It is known for its high mucilage content.

Safety & precautions

Ask a qualified professional before medicinal use.

Children & Infants: Ask a qualified professional before giving it to children or infants.

Safety text above is printed in full and is never abbreviated. For each plant’s complete precautions, drug and food interactions and preparation notes, open its own page - both are free.