Red root (Lachnanthes)
Lachnanthes
Western Herbalism
Western Herbalism

Red root

Lachnanthes

Also known as Spirit weed, Carolina redroot, Paintroot, Lachnanthes.

WarmingcoolingdryingTaste: BitterTaste: Astringent

Lachnanthes caroliniana, known as red root or spirit weed, is a perennial marsh and bog plant of the Haemodoraceae native to the wetlands of the eastern United States, named for the reddish woolly root that yields a dye once used by indigenous peoples. The root was taken up by nineteenth century eclectic physicians as a remedy for congestive throat and neck complaints and for nervous disturbance linked to alcohol excess, and it later became a well known homeopathic remedy keyed to stiff neck and mental confusion. Its use in mainstream Western herbalism has always been limited and its clinical record is thin compared with better documented plants.

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Circulatory stimulantAntispasmodicNervineDecongestantAnti-inflammatory (throat and mucosa)Mild sedative

Indications what the tradition reached for it in

Specific indications

Stiff, twisted neck with pain and limited rotation, as though the head were being pulled to one side

Throat feels full, raw or congested with a sensation of a lump on swallowing, worse from cold and better from warmth

Safety

Low dose botanical. Used in drop doses in the classical practice; not a plant to dose freely.

The record lists 5 contraindications; open the plate in the library to read them in full.

In practice

Practitioners in the eclectic tradition reached for red root mainly for congestive, stiff, or catarrhal states of the throat and neck, often in patients whose complaints seemed to follow overindulgence in alcohol or who presented with a curious mental fogginess alongside physical stiffness. It was given in small doses of the tincture rather than large ones, reflecting both its potency and the caution eclectic writers exercised with it. Because solid modern clinical or pharmacological data are lacking, red root is best regarded today as a minor, historically interesting remedy rather than a first line choice. When used, it is typically reserved for cases matching its classic picture (a stiff, wry neck or a heavy congested throat with head confusion) and given for short periods with attention to response, rather than as a long term constitutional treatment.

Dosing as the sources wrote it

PreparationAs writtenMetric
Tincture (1:5, fresh root)0.3-1 mL up to three times daily0.3-1 mL
Low dilution/homeopathic preparationas directed by a qualified practitioner
A fluid drachm of the tincture added toA fluid drachm of the tincture added to 4 fluid ounces of water, and administered in fluid drachm doses, every 3 or 4 hours, is the proper method of administering it.

Doses are reproduced from the sources for practitioners and are not a recommendation for any person.

From the sources

Overview. Lachnanthes caroliniana, known as red root or spirit weed, is a perennial marsh and bog plant of the Haemodoraceae native to the wetlands of the eastern United States, named for the reddish woolly root that yields a dye once used by indigenous peoples. The root was taken up by nineteenth century eclectic physicians as a remedy for congestive throat and neck complaints and for nervous disturbance linked to alcohol excess, and it later became a well known homeopathic remedy keyed to stiff neck and mental confusion. Its use in mainstream Western herbalism has always been limited and its clinical record is thin compared with better documented plants.

Clinical Notes. Practitioners in the eclectic tradition reached for red root mainly for congestive, stiff, or catarrhal states of the throat and neck, often in patients whose complaints seemed to follow overindulgence in alcohol or who presented with a curious mental fogginess alongside physical stiffness.

Drawn from King's American Dispensatory, 18th edition (Felter and Lloyd), and the Bountiful Herbs editorial.

Often paired with

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