Haemanthus coccineus

Haemanthus coccineus L., commonly called the blood‑lily, is a striking bulbous plant of the Amaryllidaceae that has been woven into the medicinal repertoire of several South African peoples. Traditional knowledge records that different parts of the plant are prepared as infusions, decoctions, poultices and macerations, each practice linked to a specific therapeutic intention.

Among the Zulu of KwaZulu‑Natal a decoction of the freshly sliced bulbs is taken to bring down fevers and to ease malaria‑type chills, while a gentle leaf infusion is drunk for a lingering cough (SANBI Plant Use Database, 2021; Van Wyk & Wink, 2004). The Xhosa of the Eastern Cape crush the bulb into a poultice that is applied to suppurating wounds and skin infections, and they also steep the leaves to make a throat‑soothing tea (Gerstner, 1991; SANBI, 2021). In the Kalahari region the San grind the dried bulb into a fine powder, macerate it in cold water, and use the resulting wash to treat swellings and bruises (Smith, Mokoena & Van der Merwe, 2010; SANBI, 2021). These preparations illustrate the plant’s versatility across three distinct cultural contexts.

For anyone wishing to try the Zulu leaf tea for coughs, the method is simple: place one loosely packed teaspoon (≈2 g) of dried leaves into a teapot, pour 250 ml of just‑boiled water over them, and let the mixture steep for ten minutes. The tea can be taken warm two or three times a day. Because Haemanthus coccineus contains the alkaloid lycorine, which is known to be irritating to the gastrointestinal tract, the brew should not exceed two cups per day, and it is contraindicated for pregnant or nursing women and for children under twelve.

Phytochemical work on the species confirms the presence of several well‑established Amaryllidaceae alkaloids—lycorine, haemanthamine and tazettine—compounds that have demonstrated modest antimalarial, analgesic and anti‑inflammatory activity in laboratory assays. These constituents plausibly underpin the fever‑reducing and cough‑relieving actions recorded in traditional practice.

Today the plant is the focus of renewed scientific interest: recent pharmacological screening has highlighted its alkaloids as leads for novel anti‑plasmodial agents, while conservation initiatives monitor wild populations because of over‑harvesting for local remedies. Although commercial extracts are still limited, the combination of continued community use and emerging research keeps Haemanthus coccineus a relevant, if modest, contributor to Southern African ethnomedicine.

Common products:
Cut-flowers and potted flowering bulbs for spring ornamental display.

Industrial and craft applications:
No established industrial, craft, or bio-based material uses are documented for Haemanthus coccineus.

Food and beverages (non-medicinal):
No confirmed food or beverage applications.

Colorants and tanning:
No verified use as a dye, ink, or tannin source.

Wood and fiber:
No timber or fiber uses.

Fragrance and cosmetics:
No established fragrance or cosmetic uses.

Properties relevant to use:
No relevant physical or chemical properties are reported that underpin non-medicinal applications.

Standards and regulation:
No specific standards or regulatory frameworks are documented for non-medicinal uses of H. coccineus.

Sustainability and sourcing:
No documented sourcing or sustainability frameworks are reported for non-medicinal uses.

No subspecies added yet.

No variety added yet.

No subvariety added yet.

No forms added yet.

No germination or propagation data was added yet.

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

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