redhot poker
Kniphofia Moench
A genus overview; characteristics vary between its species.
Kniphofia plants build their display from below ground: a thick rhizome and fleshy, fibrous roots support the seasonal growth. Some species divide into substantial clumps, while others remain relatively solitary. Most lack an obvious above-ground trunk, though a few develop a short stem as they age. Their long, tapering leaves usually arch outward from the base. SANBI PlantZAfrica: Kniphofia species
Botanical name
Kniphofia is an accepted genus in Asphodelaceae. The name redhot poker encompasses multiple species rather than one uniformly coloured garden plant. Kew POWO: Kniphofia
Recognizing the plant
The flowers are gathered on an upright, unbranched stalk, often with the strongest colour toward the tip of the cluster. This can create the familiar two-tone poker effect. Each flower has a tubular perianth with short spreading lobes. Six stamens reach the mouth or extend beyond it, and the slender style projects farther after the flower opens. Dry, three-angled capsules follow, containing numerous flattened seeds, sometimes with wings. NSW Flora Online: Kniphofia
Native range
The genus is centred in Africa, especially southern Africa, with species in Madagascar and Yemen. South Africa’s KwaZulu-Natal is particularly rich in species; diversity generally decreases northward. Native habitats and moisture requirements vary across this broad range. Kew POWO: KniphofiaSANBI PlantZAfrica: Kniphofia species
Botanical sources
Reviewed 2026-10-11. Seasonal development varies with location and growing conditions.