Plants of the Week

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E.g., 15/10/2024

Oncosiphon suffructicosum

Stalk of Oncosiphon suffructicosum
Common names: stinkingweed (Eng.); stinkkruid, wurmkruid, wurmbos, miskruid (Afr.); Calomba daisy (Australia), shrubby mayweed (USA).
Family: Asteraceae

Oncosiphon suffruticosum is an aromatic annual with masses of bright yellow flower heads, and is an important Cape herbal medicine....

07 / 11 / 2011 | Anthony R. Magee | Compton Herbarium
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Oplismenus hirtellus

Oplismenus hirtellus growing under tree ferns
Common names: basket grass
Family: Poaceae

An outstanding groundcover for those difficult shady areas under trees, the grass Oplismenus hirtellus makes an interesting textured carpet of deep green...

31 / 01 / 2005 | Isabel Johnson | KwaZulu-Natal NBG
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Orbea

Orbea hardyi
Common names: carrion flower ( Eng. ); aasblom, bokhoring (Afr.)
Family: Apocynaceae

Stapeliads are one of the most interesting groups of succulents — the diversity in shape, colour, size and smell make them an enticing group to collect...

23 / 01 / 2006 | Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Orbea lutea

Flowers and visiting fly
Common names: yellow carrion flower (Eng.); geelaasblom, ghaap, gwaap, aasblom, kopseerblom, slang-gwaap (Afr.).
Family: Apocynaceae

...

11 / 01 / 2010 | Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Orbea melanantha

Orbea melanantha
Common names: short-lobed brown carrion flower, black or dark flowered caralluma (Eng.); kort-lob bruin aasblom (Afr.)
Family: Apocynaceae

A mat-forming succulent that can spread on the surface of the soil with no trace of underground rhizomes, this water-wise plant will be an excellent addition...

20 / 05 / 2019 | Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Ornithogalum candicans

Flowers
Common names: berg lily, summer hyacinth, Cape hyacinth (Eng.); berglelie, Kaapse hiasint (Afr.); isidwa esimhlope (Zulu)
Family: Hyacinthaceae

The summer hyacinth, with its fragrant bell-shaped flowers, is an ideal accent plant in a mixed bed and is also very suitable for cut flowers. It was previously...

21 / 11 / 2005 | Ronell R. Klopper | Pretoria NBG
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Ornithogalum conicum

Ornithogalum conicum (Graham Duncan)
Common names: chincherinchee, pure white star-of-Bethlehem (Eng.); tjienkerintjee, viooltjie (Afr.)
Family: Hyacinthaceae

A stunning, early summer-flowering, bulbous plant, with bright white flowers, with prominent yellow centres, in dense heads; a good pot plant, rockery...

08 / 05 / 2017 | Nomama Mei | Kirstenbosch NBG
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Ornithogalum dubium

Ornithogalum dubium
Common names: yellow chincherinchee (Eng.); geeltjienkerientjee, geeltjienk (Afr.); itsweletswele lasethafeni (Xhosa)
Family: Hyacinthaceae

Ornithogalum dubium is a long-blooming, showy plant with beautiful large flowers, ideal for growing in pots, and as a cut flower....

09 / 01 / 2012 | Olivia Tyambetyu | Kirstenbosch NBG
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Ornithogalum longibracteatum

Common names: pregnant onion
Family: Hyacinthaceae

This plant is now called Albuca bracteata...

11 / 03 / 2024 | | Kirstenbosch NBG
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Ornithogalum princeps

Ornithogalum princeps
Common names: berg lily, summer hyacinth (Eng.); berglelie (Afr.)
Family: Hyacinthaceae

...

17 / 04 / 2023 | Ndiyafhi Muthuhadini | Walter Sisulu NBG
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Ornithogalum regale

Ornithogalum regale. Photo Peter Warren
Common names: Royal Berg Lily (Eng.)
Family: Hyacinthaceae

The ever so graceful Ornithogalum regale is one of the summer flowering gems of the Drakensberg....

05 / 12 / 2022 | Dineo Dibakwane | Walter Sisulu NBG
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Ornithogalum saundersiae

Flowers
Common names: giant chincherinchee ( Eng. ); reuse tjienkerientjee (Afr.)
Family: Hyacinthaceae

The giant chincherinchee is an attractive, easily cultivated garden plant and produces eye-catching, long-lasting flowers that are very suitable for use...

05 / 09 / 2005 | Ronell R. Klopper | National Herbarium Pretoria
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Ornithogalum thyrsoides

Flowerhead
Common names: chincherinchee, wonder-flower, star-of-Bethlehem (Eng.), tjienkerientjee, tjienk, wit-tjienk, viooltjie (Afr.)
Family: Hyacinthaceae

Showy bulbous herb of vast horticultural importance because of its long lasting flowers suitable for use as cut flowers....

26 / 12 / 2005 | Yashica Singh | KwaZulu-Natal NBG
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Ornithogalum viridiflorum

Ornithogalum viridiflorum
Common names: green berg lily
Family: Hyacinthaceae

With its pale green foliage and upright stems crowned with yellowish green, bell-shaped, flowers, Green Berg Lilies make wonderful, ornamental garden plants...

08 / 05 / 2023 | Khotatso Baloyi | Walter Sisulu NBG
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Orothamnus zeyheri

Orothamnus zeyheri
Common names: marsh rose, mountain rose (Eng.); vleiroos, bergroos (Afr.)
Family: Proteaceae

...

02 / 05 / 2016 | Nomama Mei | Kirstenbosch NBG
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Orphium frutescens

Orphium frutescens
Common names: sea-rose, sticky flower (Eng.), teringbos (Afr.)
Family: Gentianaceae

Flowering in the heat of summer the glossy pink stars of Orphium frutescens always attract attention, especially with the surrounding vegetation going...

01 / 01 / 2001 | Liesl Van der Walt | Kirstenbosch NBG
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Orthanthera jasminiflora

Orthanthera jasminiflora
Common names: jasmine creeper, star jasmine (Eng.); sandmelktou, sandmelk, moerwortel, moerworteltjie (Afr.); rapologwane (Setswana); kamongamba (Hmbukushu); mosamo
Family: Apocynaceae

The relatively unknown small genus, Orthanthera consists of six species: five in Africa and one from India, Pakistan and Nepal. It is unknown whether plants...

23 / 11 / 2020 | Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Orthochilus ensatus

Orthochilus ensatus
Common names: imphamba lentaba (isiZulu
Family: Orchidaceae

This is an attractive orchid that can be grown as a container subject and was previously known as Eulophia ensata....

14 / 04 / 2014 | T Lukoto | Free State NBG
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Orthosiphon labiatus

See Ocimum labiatum....

17 / 12 / 2001 | | Free State NBG
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Oscularia caulescens

Oscularia caulescens flowers
Common names: dassievygie, sandsteenvygie (Afr.)
Family: Aizoaceae

Oscularia caulescens is an easy-to-grow succulent groundcover, ideal as an accent plant in especially rockeries or pots and for low-maintenance and water-wise...

21 / 12 / 2009 | M Buys | Compton Herbarium
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