Bushy Gerardia (Gerardia)
Gerardia
Western Herbalism
Western Herbalism

Bushy Gerardia

Gerardia

Also known as Lousewort, Fever weed, American fox-glove, Bushy false foxglove.

CoolingDryingTaste: BitterTaste: Astringent

Gerardia is a North American hemiparasitic annual of the broomrape family, historically classified in the genus Gerardia and now generally placed within Agalinis. The bushy species, once called Gerardia fasciculata, grows in dry sandy soils and open fields across the eastern and southeastern United States. Eclectic physicians of the nineteenth century used the flowering herb, gathered fresh or dried, as a bitter hepatic remedy and as a topical application for skin eruptions, though the plant never entered mainstream pharmacy and has left little modern trace.

Ask Herbert about Bushy Gerardia. Herbert is the master herbalist inside Bountiful Herbs: he answers from this plate and eleven hundred others, with dosing, pairing and cautions. Your first ten questions are free.

Ask Herbert

Actions

Bitter tonicHepaticCholagogueAlterativeMild laxativeDiaphoreticVulneraryDigestive tonic

Indications what the tradition reached for it in

Specific indications

Dull, heavy right upper quadrant fullness with a sallow or slightly yellow complexion, suggesting a torpid liver

Weeping, vesicular poison-ivy or contact dermatitis, applied locally as a wash or fomentation

Safety

Pregnancy: Avoid in pregnancy: no modern safety data exist, so use cannot be supported.

Breastfeeding: Avoid in lactation: lack of any modern safety or constituent data precludes a recommendation.

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

In practice

In Eclectic practice Gerardia was reached for mainly as a liver remedy, given as a decoction or tincture for a torpid, congested liver with sluggish bowels and a dull, bilious complexion, often alongside other hepatic bitters of the period such as culver's root or dandelion.

Dosing as the sources wrote it

PreparationAs writtenMetric
Decoction1-2 g dried herb per cup, taken two to three times daily1000-2000 mg
Tincture (1:5, 40-50%)1-2 mL three times daily1-2 mL
Topical wash/fomentationstrong decoction applied to affected skin two to three times daily
infusionDose of the infusion, from 1 to 3 fluid ounces.29.57-88.72 mL

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

From the sources

Overview. Gerardia is a North American hemiparasitic annual of the broomrape family, historically classified in the genus Gerardia and now generally placed within Agalinis. The bushy species, once called Gerardia fasciculata, grows in dry sandy soils and open fields across the eastern and southeastern United States. Eclectic physicians of the nineteenth century used the flowering herb, gathered fresh or dried, as a bitter hepatic remedy and as a topical application for skin eruptions, though the plant never entered mainstream pharmacy and has left little modern trace.

Clinical Notes. In Eclectic practice Gerardia was reached for mainly as a liver remedy, given as a decoction or tincture for a torpid, congested liver with sluggish bowels and a dull, bilious complexion, often alongside other hepatic bitters of the period such as culver's root or dandelion.

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

Nearby on the shelf

The whole plate is in the library. The compass, Compare, the Sky of eleven hundred plants and the formulary open with an email address and a password, free, with the formula builder and its safety engine. Herbert without limit, his formulating, clients, the handouts and the labels are the paid room.

Open the library, free