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Paintbrush Lily
Scadoxus puniceus
SA tree number
English: Paintbrush Lily, Snake Lily, Red Paintbrush, Blood Flower, Fire Lily
Afrikaans: Rooikwas, Seeroogblom
Xhosa: Umgwebu, Umxopo, Umduze
Zulu: isisphompho, umgola
Misapplied or old scientific names: Haemanthus puniceus
Scadoxus puniceus, commonly known as Paintbrush Lily or Rooikwas, is a striking indigenous perennial bulb found widely across the summer rainfall regions of South Africa. It is renowned for its spectacular, large, dense inflorescence that emerges from the ground before its leaves, resembling a vibrant paintbrush, typically in shades of red, orange, or pink, often with green tips. This highly ornamental bulb is not only a garden showstopper but also holds significant cultural and medicinal value in traditional practices, despite being toxic. Its unique beauty makes it a prized addition to indigenous, shade, or container gardens.
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Distinguishing features
A perennial bulbous plant producing an erect, stout scape (flower stalk) directly from the bulb.
Features a large, dense, globular or ovoid inflorescence that resembles a paintbrush or shaving brush, appearing before or with the leaves.
The inflorescence consists of numerous small flowers surrounded by showy, often reddish or greenish, pointed bracts.
Flower colour typically ranges from red, orange, or salmon pink, often with prominent green-tipped segments.
Produces large, broad, wavy-edged, bright green leaves after the flowers fade.
Highly toxic if ingested.
Overall appearance:
Scadoxus puniceus is a dramatic seasonal display plant. Its initial emergence is a stout stalk culminating in a magnificent, colourful "paintbrush" bloom. Once the flowers fade, a rosette of large, lush green leaves develops, providing a tropical feel through summer.
Height:
The flower stalk (scape) typically grows 30 to 60 cm tall. Leaves can grow up to 60 cm in height.
Width:
The rosette of leaves can spread 30 to 50 cm wide.
Leaves:
Large, broad, oblong-lanceolate, often with wavy or undulate margins.
Typically 25–60 cm long and 10–20 cm wide, bright green, fleshy, and glossy.
Usually emerge after the flower or simultaneously, forming a basal rosette.
The base of the leaves forms a distinct pseudostem (false stem) above ground.
Flowers:
Borne in a dense, compact, globose or ovoid terminal inflorescence (umbel), resembling a paintbrush or shaving brush, 10–25 cm in diameter.
Composed of numerous small, individual flowers.
Colour varies from brick-red, scarlet, salmon-pink, or orange, often with distinctive green tips on the tepals (petal-like segments).
Surrounded by 4-6 large, persistent, often reddish, pointed bracts at the base of the inflorescence.
Flowering season:
Mainly flowers in spring, typically from August to November, but can vary by region and climate. The flowers are relatively long-lasting.
Fruits:
Small, fleshy, spherical berries, 8–15 mm in diameter.
Ripen from green to bright red or orange-red.
Contain 1 to 3 soft, spherical seeds.
Seeds:
Small, soft, rounded, contained within the fleshy berry. Dispersed by birds and small mammals.
Stems:
The visible "stem" is a stout, fleshy flower stalk (scape) that emerges from the bulb. The leaves form a pseudostem above ground.
Roots:
Fibrous roots emerge from a large, fleshy, sub-globose bulb, which can be up to 10 cm in diameter, often partially exposed above ground.
Bulbs:
Possesses a prominent, sub-globose, fleshy bulb, 5–10 cm in diameter, often reddish and partially exposed. This bulb stores water and nutrients.
Soil type:
Prefers well-drained, humus-rich soils, typically found in forest margins or shady rocky areas. It benefits from a good layer of leaf mould. Avoid heavy, waterlogged soils, which can lead to bulb rot.
Aspect:
Thrives in partial to deep shade, mimicking its natural forest or bushveld habitat. It prefers moist, warm conditions and is sensitive to direct, harsh sunlight, which can scorch its leaves. It is moderately frost-tender and requires protection from severe frost.
Edibility:
Highly toxic and not edible for humans or animals.
Toxicity:
HIGHLY TOXIC. All parts of the plant, especially the bulb and leaves, contain potent cardiotoxic alkaloids (e.g., lycorine and others similar to those found in Haemanthus). Ingestion can cause severe symptoms including nausea, vomiting, diarrhoea, salivation, convulsions, and even death. Handle with care, wear gloves, and keep away from children and pets.
Uses:
Ornamental Plant: A highly prized and spectacular ornamental bulb, valued for its unique and colourful inflorescence. Ideal for shady borders, under trees, rock gardens, containers, and tropical-style gardens.
Traditional Medicine: Despite its toxicity, various parts of the plant (especially the bulb and leaves) are extensively used in traditional African medicine (e.g., by Zulu and Xhosa healers) for a wide range of ailments, including nervous disorders, respiratory problems, venereal diseases, and as a strong purgative or emetic. Caution is paramount due to its toxicity.
Wildlife Food Source: The red berries are attractive to and consumed by various fruit-eating birds, which aid in seed dispersal.
Ecology:
Pollination: The flowers are pollinated by sunbirds (drawn to the nectar in the tubular flowers) and insects (e.g., bees).
Mole rats enjoy eating the bulbs.
Seed Dispersal: The brightly coloured, fleshy berries are consumed by fruit-eating birds, which disperse the seeds through their droppings.
Habitat Specificity: Often found in the understory of forests or among rocks, adapted to shadier, moist conditions.
Distribution and habitat:
Scadoxus puniceus has a wide distribution, primarily in the summer rainfall regions of South Africa and extending into other parts of Southern Africa.
South African Provinces: Eastern Cape, Free State, Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga, North West, Swaziland.
Habitat: Typically found in damp, shady areas, particularly along forest margins, in the understory of evergreen forests, on rocky slopes, in bushveld, and sometimes along riverbanks.
Derivation of name:
The genus name Scadoxus is derived from the Greek words 'skia' meaning "shade" or "umbrella," and 'doxus' meaning "glory" or "magnificence," referring to the magnificent flowers often found in shady habitats.
The species epithet puniceus is Latin for "purplish-red" or "scarlet," referring to the vibrant colour of its inflorescence.
Common names like "Paintbrush Lily" or "Rooikwas" (Afrikaans for red brush) directly describe the unique appearance of its flower.
Historical aspects:
Scadoxus puniceus has a long history of use in traditional African medicine, indicating deep cultural significance. It was one of the first South African bulbs to be cultivated in Europe and has been admired by botanists and horticulturists for centuries for its unique beauty. Its reclassification from Haemanthus to Scadoxus reflects modern botanical understanding.
Interesting facts
This "Paintbrush Lily" truly lives up to its name: its stunning flower looks exactly like a giant, vibrant paintbrush emerging from the ground, often before its leaves appear!
While beautiful, every part of this plant, especially the bulb, is highly toxic – so admire its beauty but keep it strictly for show, away from curious hands or paws.
It's not just a pretty face; in traditional African medicine, this plant holds significant cultural importance, used carefully by healers for a range of ailments.
Growing tips
Propagation: Best propagated from fresh seeds, which should be sown immediately after collection. It can also be propagated by carefully dividing offsets (daughter bulbs) from the parent bulb, ideally when the plant is dormant.
Planting: Plant the bulb with its neck at or just below soil level, in partial to deep shade. Requires well-drained, humus-rich soil.
Watering: Water regularly and thoroughly during the growing season (spring and summer) when leaves are present. Reduce watering as the leaves begin to die back in autumn, allowing the bulb to go dormant.
Feeding: Benefits from a balanced, slow-release fertiliser or compost applied around the base in spring.
Frost: Moderately frost-tender. In areas prone to heavy frost, bulbs should be lifted and stored over winter, or planted in containers that can be moved indoors.
Maintenance: Relatively low maintenance. Allow the leaves to die back naturally after flowering to replenish the bulb. Avoid disturbing the bulbs unnecessarily.
Pests/Diseases: Generally robust. Can be susceptible to mealybugs or fungal rot if overwatered.
This plant is a fantastic alternative for:
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