Althea officinalis

Marshmallow Althea officinalis mucilage mucous membranes mouth throat stomach

The marshmallow plant (Althea officinalis) has little or nothing to do with today's sugary treats, though originally, the sweet was made from the sweet extract from the marshmallow plant's roots. The plant extract has longs since been replaced with gelatin, thus depriving the treat of any healing qualities the herb's properties may have once lent it.

The marshmallow plant's root contains mucilage, which protects and soothes the body's mucous membranes, specifically the membranes of the mouth and throat, and those of the stomach. Prepared as an infusion in cold water and steeped for eight hours, marshmallow root tea is swallowed slowly, and can soothe a dry cough caused by asthma, bronchitis or laryngitis. The tea can also be used to help heal inflammatory bowel diseases or stomach ulcers.


Marshmallow in Modern Herbal Medicine:

  • The University of Maryland Medical Center lists marshmallow in its Complementary and Alternative Medicine Guide.
  • The European Medicines Agency summarizes the resuls the Committee on Herbal Medicinal Products (HMPC) found on the effects of lavender essential oil.
  • The German Kooperation Phytopharmaka lists the herb as a recognized medicinal plant.

Marshmallow in Fiction:

  • In her novel Owlsight, author Mercedes Lackey has her character, healer Keisha, use marshmallow in a potion to protect a young patient's stomach from the effects of swallowing too much blood because of a nosebleed.

Blog Posts

Chamomile, Marshmallow and Mint for an Upset Stomach

Marshmallow (Althea officinalis) Sore Throat Brochitis Upset Stomach

Let's pay another visit to Healer Keisha from Mercedes Lackey's novel Owlsight, whom we already met once before when discussing the healing qualities of wormwood. Keisha, as the village healer with a neat kitchen garden, has many healing herbs at hand. In the following snippet, she's treating a little boy who'd been in a fight with the village bully and is now sporting a bleeding nose and a black eye:



Her bit of advice had certainly silenced the child anyway; he seemed to be pondering it as they waited for his nose to stop bleeding. When Keisha judged that it had been long enough, she had him sit up and cautiously took the rag away from his nose. There was no further leakage, so she got up and mixed him a quick potion; chamomile for the ache in his eye and nose, mash-mallow and mint to counter any tummy upset from swallowing blood, and honey and allspice to make it into a treat.


So will this potion work as Keisha intends?


As for soothing an upset stomach - be it from swallowing too much blood or from the tension caused by the fight the boy has been through - the potion will certainly do that. Not only marshmallow and mint, but also chamomile, are all effective remedy for treating stomach upsets and other intestinal problems. Whether chamomile will also help with the boy's aching nose is doubtful, though it does have a calming effect on the psyche, so it might soothe away his upset - and with it, the pain.


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 *** Please note: This blog is not intended as medical advice. ***

Do not try this at home.
(Or at least, don't use any of the remedies described here this without consulting your physician first.)