Wormwood, Black Walnut & Clove: What Traditional Herbalists Actually Used These For

A traditional-use guide to wormwood (Artemisia absinthium), black walnut hull and clove — three botanicals with a long history in Western and global herbal traditions. Historical context, botanical details, and what to look for in a quality capsule.
By Health & Heal Supplements
5 min read

Wormwood, black walnut hull and clove are three botanicals that appear together in traditional herbal formulas across multiple cultures and centuries. For anyone curious about the roots of modern herbal supplements — where these ingredients come from, how traditional practitioners prepared them, and why the three are so often combined — the historical record is extensive and well-documented.

This article walks through each botanical in turn, drawing from established Western herbal reference works and documented traditional-use literature. It is a historical overview, not medical advice. For personal health decisions, speak with your doctor or a qualified healthcare practitioner.

Wormwood (Artemisia absinthium)

The botanical. Wormwood is a perennial herb in the Asteraceae family, native to temperate regions of Europe, Asia and North Africa. It grows roughly 60–120 centimetres tall, with silvery-grey leaves and small yellow flower heads. The aerial parts — the leaves and flowering tops — are the portion used in traditional herbal preparations.

The name. The plant’s genus name, Artemisia, is attributed to the Greek goddess Artemis. The common name “wormwood” is an Old English compound dating back at least to the 11th century and appearing throughout English herbal literature from that point forward.

Historical use. Wormwood is one of the most consistently documented bitter herbs in the Western tradition. It appears in the Ebers Papyrus of ancient Egypt (c. 1550 BCE), in the writings of the Roman naturalist Pliny the Elder (1st century CE), in medieval European monastic herbal gardens, and in the standard English-language herbal references of the 17th and 19th centuries, including Nicholas Culpeper’s Complete Herbal (1653) and the King’s American Dispensatory (1898).

Traditional preparations include infusions, tinctures, and dried-herb capsules. The bitter principle in wormwood is the sesquiterpene lactone absinthin, which is responsible for its characteristic taste. In contemporary Australian supplement products, wormwood is most commonly presented in standardised capsule form, often as part of a blended botanical formula.

Black Walnut Hull (Juglans nigra)

The botanical. The black walnut is a large deciduous tree native to eastern North America, now cultivated more broadly. The hull — the green outer husk surrounding the nut shell — is the part used in traditional preparations, distinct from both the nutmeat and the inner shell.

Harvest and preparation. Hulls are traditionally collected while still green, before the fruit fully ripens and the hull turns black. Historical preparations include tinctures made with the fresh green hull, and dried-hull powders used in capsule or decoction form.

Historical use. Black walnut hull is documented in both North American indigenous herbal traditions and the Eclectic medical movement of the 19th and early 20th centuries. The King’s American Dispensatory (1898) describes black walnut as a long-standing component of Western botanical practice. The hull contains juglone, a naphthoquinone compound responsible for the characteristic staining when fresh hulls are handled.

Like wormwood, black walnut hull is frequently paired with other botanicals in traditional formulas rather than used alone, and modern supplement products typically present it as one ingredient within a larger blend.

Clove (Syzygium aromaticum)

The botanical. Clove is the dried unopened flower bud of a tropical evergreen tree in the Myrtaceae family, native to the Maluku Islands of Indonesia and now cultivated across tropical regions including Zanzibar, Madagascar and Sri Lanka.

Historical use. Clove is one of the oldest documented spices in global trade. Chinese court records from the Han dynasty (3rd century BCE) describe clove use, and the spice reached Europe via Arab trade routes well before the first direct maritime contact between Europe and the Spice Islands in the 16th century. Beyond culinary use, clove features in both traditional Chinese and Ayurvedic herbal literature, and in Western herbals from the medieval period onward.

The characteristic warm aroma of clove comes primarily from eugenol, a phenylpropanoid compound that comprises roughly 70–90% of clove essential oil.

Why These Three Appear Together

The pairing of bitter aromatic herbs with pungent spices is a recurring pattern in traditional Western herbal formulation. Culpeper, the Eclectic physicians, and later botanical practitioners frequently combined wormwood with other herbs chosen for complementary properties — black walnut hull being one of the North American additions that entered the tradition during the 19th century, and clove being a long-established European and global spice included in such formulas.

The combination appears in formulas documented by writers including Dr John R. Christopher, the 20th-century American herbalist whose formulations helped popularise this specific three-herb pairing in the modern Western herbal tradition. As always with contemporary herbal interpretations, it is worth distinguishing historical documentation from more recent commercial claims.

What to Look For in a Quality Capsule Format

For anyone shopping for a wormwood-containing capsule in Australia, a few quality markers are worth checking:

  • Botanical species identification. The label should name each plant by botanical species — Artemisia absinthium for wormwood, Juglans nigra for black walnut, Syzygium aromaticum for clove — not just common names.
  • Plant part specified. For wormwood, the aerial parts (leaves and flowering tops). For black walnut, the hull. For clove, the dried flower bud.
  • Amount per capsule in milligrams. A reputable product will clearly state the quantity of each botanical per capsule and the serving size.
  • Country of manufacture and dispatch. For Australian consumers, products manufactured or dispatched locally offer better traceability and faster delivery.
  • A clear ingredient list. No proprietary blends that hide individual amounts, and no undeclared additives beyond standard capsule-formation ingredients.

A Note on Sourcing

Health & Heal Supplements stocks an 18-ingredient botanical capsule containing wormwood, black walnut hull, clove and additional traditional herbs including pumpkin seed, garlic and oregano. Each capsule follows the quality standards above — named species, specified plant parts, declared amounts, and Australian dispatch from our Adelaide fulfilment base.

Further Reading

  • Culpeper, N. (1653). The English Physitian, or an Astrologo-Physical Discourse of the Vulgar Herbs of this Nation.
  • Felter, H. W. & Lloyd, J. U. (1898). King’s American Dispensatory. 18th edition.
  • Grieve, M. (1931). A Modern Herbal.
  • Mills, S. & Bone, K. (2000). Principles and Practice of Phytotherapy. Churchill Livingstone.
  • Therapeutic Goods Administration (Australia). Permissible Ingredients Determination — current version.

Important information. This article is for general historical and educational information only. It is not medical advice and does not constitute a recommendation to use any botanical for the prevention, diagnosis, treatment or cure of any health condition. Always read the label and follow the directions for use. If you are pregnant, breastfeeding, taking medication, or have a pre-existing medical condition, consult your healthcare professional before using any herbal supplement. If symptoms persist, speak with your doctor.