Plants of the Week

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E.g., 12/11/2024
E.g., 12/11/2024

Kniphofia rooperi

Plant in flower
Common names: winter poker, Rooper's red-hot poker (Eng.); lentevuurpyl (Afr.); icacane (isiZulu)
Family: Asphodelaceae

This evergreen perennial produces beautiful flowers with buds ranging from bright red to orange-yellow and the actual flowers ranging from orange-red to...

01 / 12 / 2014 | Lou-nita LeRoux | Lowveld NBG
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Kleinia cephalophora

Kleinia cephalophora
Common names: blazing glory, mountain fire, cliff kleinia
Family: Asteraceae

Kleinia cephalophora is a striking succulent-stemmed perennial, with blue-green leaves and large, beautiful, nodding flowerheads....

08 / 06 / 2015 | Luvo Magoswana | Compton Herbarium
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Kleinia chimanimaniensis

Kleinia chimanimaniensis flowerheads
Common names: Chimanimani kleinia (Eng.); Chimanimani-kleinia (Afr.)
Family: Asteraceae

Kleinia chimanimaniensis is a sprawling shrublet with succulent leaves and stems and scented yellow flowers, in summer. It is confined to cliffs of the...

11 / 04 / 2016 | Ernst van Jaarsveld | Kirstenbosch NBG
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Klattia stokoei

Klattia stokoei
Common names: Stokoe's klattia, red klattia (Eng.); kwasblom, kwasbos (Afr.)
Family: Iridaceae

This woody irid, with its crimson-red inflorescences, is one of the unique and breathtaking plant species of the Cape Floristic Region; it is endemic to...

18 / 07 / 2016 | Ebraime Hull | Harold Porter NBG
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Kalanchoe sexangularis

Kalanchoe sexangularis
Common names: bushveld kalanchoe, red-leaved kalanchoe (Eng.); bosveldplakkie, rooiblaarplakkie (Afr.)
Family: Crassulaceae

Kalanchoe sexangularis is a hardy and drought-resistant succulent, with decorative red foliage that’s a must-have for the rockery, garden or patio,...

05 / 09 / 2016 | Jermaine Christoffels | Kirstenbosch NBG
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Kniphofia acraea

Kniphofia acraea
Common names: highlands poker
Family: Asphodelaceae

A rare, small Kniphofia that is endemic to South Africa, only known from two areas high in the mountains of the Eastern Cape Province, near Cradock and...

28 / 05 / 2018 | Ntuthuko Mabuya | Pretoria NBG
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Kleinia longiflora

Kleinia longiflora (Tony Rebelo)
Common names: paintbrush flower (Eng.); sjambokbos (Afr.)
Family: Asteraceae

Kleinia longiflora is an unusual, succulent shrub, with striking, thin, pencil-shaped, segmented, upright or sprawling stems, that is drought resistant...

12 / 08 / 2019 | Shireen Harris | Karoo Desert NBG
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Kalanchoe thyrsiflora

Kalanchoe thyrsiflora
Common names: white lady, bird’s brandy (Eng.); geelplakkie, meelplakkie, plakkie, voëlbrandewyn (Afr.); serilile (Southern Sotho); utshwala benyoni (Zulu); utyw
Family: Crassulaceae

A striking addition to a succulent rockery or grassland garden, this plant stands tall with its striking white leaves and yellow flowers, at a time of...

18 / 11 / 2019 | Andrew Hankey | Walter Sisulu NBG
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Kleinia venteri

Kleinia venteri
Common names: Venter’s kleinia (Eng.); uitlopertjie (Afr.)
Family: Asteraceae

An unusual, cryptic, stoloniferous succulent up to 70 mm high, with flat, oblong, rolled back, succulent leaves and inconspicuous flowers in winter. This...

27 / 04 / 2020 | Ernst van Jaarsveld | Kirstenbosch NBG
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Killickia grandiflora

Killickia grandiflora
Common names: Cathedral Peak killickia
Family: Lamiaceae

The relatively unknown small genus, Killickia, consists of four species: three are endemic to the Drakensberg Mountain Centre and the fourth species has...

01 / 03 / 2021 | Portia Kgaboesele | National Herbarium Pretoria
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Knowltonia vesicatoria

Common names: blisterleaf (Eng.); brandblaar, katjiedrieblaar, tandpynblaar, peperwortel (Afr.)
Family: Ranunculaceae

Knowltonia vesicatoria is now called Anemone vesicatoria....

09 / 07 / 2021 | | National Herbarium Pretoria
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Knowltonia capensis

Common names: blistering leaves (Eng.); brandblare, katjiedrieblaar (Afr.)
Family: Ranunculaceae

Knowltonia capensis is now called Anemone knowltonia ...

09 / 07 / 2021 | | National Herbarium Pretoria
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Knowltonia bracteata

Family: Ranunculaceae

Knowltonia bracteata is now called Anemone bracteata....

09 / 07 / 2021 | | National Herbarium Pretoria
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Kumara genus

Striking mass of fan-like rosettes of Kumara plicatilis. Photo A.W. Klopper
Common names: fan aloes (Eng.); waaieraalwyne (Afr.)
Family: Asphodelaceae

With their strap-like leaves arranged in the shape of a fan—hence the common names applied to the two species included in Kumara—these plants...

04 / 10 / 2021 | Ronell R. Klopper | National Herbarium Pretoria
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Kniphofia ichopensis

Kniphofia ichopensis
Common names: Ixopo red-hot poker (Eng.), Ixopovuurpyl (Afr.) icacane (isiZulu).
Family: Asphodelaceae

This is a delicate, grass-like plant, with dull green, distichous leaves and mostly creamy or rarely pink flowers in a lax inflorescence in summer....

08 / 08 / 2022 | Bongekile Ndlovu | KwaZulu-Natal NBG
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Kalanchoe waterbergensis

Kalanchoe waterbergensis
Common names: Waterberg Kalanchoe (Eng.); Waterbergplakkie (Afr.)
Family: Crassulaceae

A rare, dwarf leaf-succulent from the Waterberg in the Limpopo Province. The flat, broadly egg-shaped, bluish leaves are crowded at the base before flowering...

26 / 12 / 2022 | Ernst van Jaarsveld | Kirstenbosch NBG
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Kniphofia northiae

Kniphofia northiae
Common names: broad-leaved poker, Marianne North’s poker, giant red-hot poker, octopus torch (Eng.); icacane, umathunga (isiZulu.); leloele (Sesotho)
Family: Asphodelaceae

Kniphofia northiae, is an award-winning, gigantic red-hot poker, its striking architectural leaves and hardiness making it significant in gardening.Fig....

16 / 10 / 2023 | Vathiswa Zikishe | CREW
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Kniphofia porphyrantha

Kniphofia porphyrantha
Common names: dwarf red-hot poker, highveld red-hot poker (Eng.), hoëveld vuurpyl (Afr.), icacane, umathunga (isiZulu), leloele (Sesotho)
Family: Asphodelaceae

Kniphofia porphyrantha is a small, red-hot poker with numerous flowering stems, upright leaves becoming reflexed, and beautiful bi-coloured orange-red...

12 / 02 / 2024 | Lesego Maunatlala | Pretoria NBG
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Kniphofia thodei

Kniphofia thodei
Common names: Thode’s poker (Eng.); leloele (Sesotho)
Family: Asphodelaceae

Kniphofia thodei is a monocotyledonous perennial herb with distinctive bicoloured red and white flowers. Plants are usually solitary, unlike many other...

17 / 06 / 2024 | Rofhiwa Ingrid Mudau | Pretoria NBG
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