---
title: "Marshmallow Root or Marshmallow Flower? | Herbadex"
description: "Two parts of one plant: the EMA assesses marshmallow root for throat irritation and dry cough, while the flower rests on folk use alone."
language: en
url: https://herbadex.com/en/compare/marshmallow-root-vs-marshmallow-flower/
source: Herbadex (https://herbadex.com)
---

Comparisons

# Marshmallow Root or Marshmallow Flower?

Marshmallow (Althaea officinalis) root and flower are sold separately. The EMA assesses only the root; there is no official monograph and no clinical study for the flower. The table is built from the sourced cards of both records.

| Aspect | Marshmallow Root Althaea officinalis | Marshmallow Flower Althaea officinalis |
| --- | --- | --- |
| Strongest evidence | T Traditional use | T Traditional use |
| Needs | Respiratory, Throat & Mouth, Digestion | Respiratory, Throat & Mouth |
| Form | Dried Herb & Tea | Dried Herb & Tea |
| How to use | For the throat, soak 0.5–3 g of chopped root in 150 ml of cold water (maceration), strain and drink. | Dried flowers are steeped in hot water (infusion) and drunk. The sources give no verified amount or duration for the flower. |
| Pregnancy | Avoid | Avoid |
| Breastfeeding | Avoid | Avoid |
| Recommended minimum age | From age 3 | Not stated |
| Drug interactions | Interactions reported | Interactions reported |
| Duration limit | Not stated | Not stated |

## Which one, when?

### Marshmallow Root

Traditionally used as a soothing agent for mouth and throat irritation with dry cough, and for mild stomach upsets. Prepared by soaking in cold water; not recommended under 3.

[Full card →](https://herbadex.com/en/herb/marshmallow-root/)

### Marshmallow Flower

Drunk as an infusion in folk use for bronchial complaints, cough and colds; there is no confirmed amount, clinical study or official monograph for this use.

[Full card →](https://herbadex.com/en/herb/marshmallow-flower/)

## Good to know

-   Their mucilage can delay the absorption of other oral medicines; leave at least half an hour to an hour in between.
-   Neither is recommended during pregnancy or breastfeeding.
-   See a doctor for fever, shortness of breath, pus-like phlegm or a cough lasting over a week.

## Sources

1.  [European Union herbal monograph on Althaea officinalis L., radix](https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-althaea-officinalis-l-radix_en.pdf) EMA HMPC · 2015 · Monograph Source accessed: October 14, 2026
2.  [Proposal for an "Althaeae flos (marshmallow flower)" monograph set-up based on European Pharmacopoeia template and quality evaluation of commercial samples](https://www.actapharmsci.com/abstract.php?id=575) Acta Pharmaceutica Sciencia · 2018 · Observational study / case series Source accessed: October 22, 2026

This page is for information only and is not medical advice. If you take medication, are pregnant, or have a health condition, talk to your doctor or pharmacist before use.