Plants of the Week

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E.g., 25/09/2018
E.g., 25/09/2018

Salpinctium natalense

Salpinctium natalense (Geoff Nichols)
Common names: none
Family: Acanthaceae

Salpinctium natalense is a lovely and rare herbaceous perennial that is known from only one site in  KwaZulu-Natal; it is well suited to cool, shady...

18 / 01 / 2016 | Sisanda Alakhe Velembo-Mhlauli | Kirstenbosch NBG
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Salix mucronata

Salix mucronata
Common names: Safsaf Willow, Cape Willow, (E) Safsaf-wilger, Kaapse Wilger, Wildewilgerboom (A), Munengeledzi (V), Mogokare (NS), Umngcunube (X), Umnyezane, Umzekan
Family: Salicaceae

A graceful tree that withstands both frost and drought....

01 / 01 / 2001 | Y Reynolds | Kirstenbosch NBG
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Sagittanthera mzimvubuensis

Ruby bulb scales of Sagittanthera mzimvubuensis in cultivation.
Common names: Mzimvubu-ruby (Eng.); kransrobyn (Afr.)
Family: Hyacinthaceae

Sagittanthera mzimvubuensis is a geophyte with decorative club-shaped, ruby-green bulb scales and pendent, terete leaves, growing on cliffs along the Mzimvubu...

04 / 01 / 2016 | Ernst van Jaarsveld | Kirstenbosch NBG
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Ruschia spinosa

Ruschia spinosa, with spines sticking out.
Common names: thorny vygie, spiny ruschia (Eng.); doringvygie (Afr.)
Family: Aizoaceae

If one is looking for a striking waterwise plant for a Karoo garden or a desert garden, look no further than this spinescent succulent shrub with beautiful...

18 / 08 / 2014 | Hannelie Snyman | Kirstenbosch NBG
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Ruschia maxima

Ruschia maxima
Common names: giant mountain vygie (Eng.)
Family: Aizoaceae

Ruschia maxima is one of the largest species in its genus. It has characteristically larger leaves than most other vygies and is crowned as the giant...

02 / 01 / 2012 | Ricardo Riddles | Karoo Desert NBG
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Ruschia

Ruschia karooica
Common names: beesvygie (Afr.)
Family: Aizoaceae

Plants in the Ruschia genus are among the most striking, versatile and diverse of all succulents in the Mesembryanthemum group of the Aizoaceae...

14 / 11 / 2005 | Werner Voigt | Kirstenbosch NBG
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Rothmannia globosa

Rothmannia globosa
Common names: September bells, bell gardenia (Eng.); klokkies-valskatjiepiering (Afr.); umGubhe (Xhosa); umPhazane (Zulu); Thudwane (Venda); siKoba (Swati)
Family: Rubiaceae

Rothmannia globosa is a decorative small garden tree with fragrant white bell-shaped flowers in early summer....

14 / 11 / 2005 | J K Baloyi | Pretoria NBG
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Rothmannia capensis

Flower and glossy leaves
Common names: wild gardenia, common Rothmannia (Eng.); wildekatjiepiering (Afr.); modulatshwene (Northern Sotho); mukubudu (Venda); umPhazane-mkhlu (Zulu); iBolo (X
Family: Rubiaceae

Rothmannia capensis is one of the loveliest indigenous trees for the home garden. It attracts birds and it has a non-aggressive root system. ...

28 / 06 / 2004 | J K Baloyi | Pretoria NBG
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Rotheca louwalbertsii

Rotheca louwalbertsii
Common names: butterfly bush, tall wild violet, Louw Alberts' wild violet (Eng.); langbeen skoenlapperbos, Louw Alberts-se-wilde viooltjie (Afr.)
Family: Lamiaceae

Rotheca louwalbertsii is a slender, dainty plant with purplish blue flowers borne in long, terminal inflorescences. The individual flowers look almost...

21 / 09 / 2009 | Paul Herman | National Herbarium Pretoria
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Rotheca hirsuta

In flower
Common names: butterfly bush, Matabele violet, wild violet (Eng.); sigibanyongo (siSwati); khopha, mokata (Sotho); umathanjana, umathanjane, uSikisiki (Zulu)
Family: Lamiaceae

Rotheca hirsuta occurs mainly in grassland. It is one of the first spring flowers to appear after winter in the summer rainfall regions....

04 / 02 / 2008 | Paul Herman | National Herbarium Pretoria
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Roridula gorgonias

Roridula gorgonias flowerheads
Common names: flycatcher bush (Eng.); vliëebos (Afr.)
Family: Roridulaceae

Roridula gorgonias with its beautiful pink flowers and sticky leaves certainly captures the attention of many. Its peculiar relationship with the assassin...

16 / 02 / 2009 | Karen Wall | Kirstenbosch NBG
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Roridula dentata

Flower of Roridula dentata
Common names: flycatcher bush, bug plant, fly bush (Eng.); vliëebos (Afr.)
Family: Roridulaceae

Roridula dentata is a tentacle-leaved shrub that has a unique symbiotic relationship with the assassin bug, Pameridea marlothii. Although commonly known...

03 / 09 / 2007 | C Cowell | Kirstenbosch NBG
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Roosia lucilleae

The large rose-pink flowers of Roosia lucilleae. Note the persistent petals of the old flower.
Common names: Hex River cliff mesemb (Eng.); Heksrivier kransvygie (Afr.)
Family: Aizoaceae

One of two species belonging to the genus Roosia, endemic to sheer, quarzitic, sandstone cliff-faces in the heart of the winter-rainfall region of South...

16 / 10 / 2017 | Ernst van Jaarsveld | Kirstenbosch NBG
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Roella muscosa

Plant in flower
Common names: None recorded
Family: Campanulaceae

Roella muscosa is a flat-growing, herbaceous plant, with beautiful, pale icy blue flowers, growing rather inconspicuously among rocks in sand, and is found...

09 / 02 / 2015 | C Cupido | Compton Herbarium
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Roella glomerata

Inflorescence, showing white flowers
Common names: Amazombe (isiZulu); ibhosisi (isiXhosa)
Family: Campanulaceae

Roella glomerata with its large, white to pale blue flowers, is the only member of the South African endemic genus, Roella that is found...

22 / 09 / 2014 | C Cupido | Compton Herbarium
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Roella ciliata

Roella ciliata growing in Brackenfell
Common names: prickly roella, white-eyed roella, giant capebell
Family: Campanulaceae

Roella ciliata is a sun-loving, summer-flowering fynbos shrublet with large, showy flowers, but it is not yet well known in cultivation because it is...

14 / 05 / 2012 | Zoleka Maphanga | Kirstenbosch NBG
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Roella

Roella amplexicaulis
Family: Campanulaceae

...

28 / 03 / 2011 | C Cupido | Compton Herbarium
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Riocreuxia genus

Riocreuxia picta flowers
Common names: R. polyantha : koeiriempies (Afr.); R. torulosa : candle-wine (Eng.); kandelaarblom (Afr.); ugwapha, unquntane, ushuqu (Zulu)
Family: Apocynaceae

Most species in this genus are herbaceous climbers and may cover their supporting vegetation in a green mass of leaves....

29 / 11 / 2010 | Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Rinorea angustifolia subsp. natalensis

Rinorea angustifolia subsp. natalensis (Geoff Nichols)
Common names: white violetbush, narrow-leaved violetbush (Eng.), witviooltjiebos, smalblaarviooltjiebos (Afr.), ugudha-mfeni, umzungulu (isiXhosa), ithwakela, impic
Family: Violaceae

...

10 / 04 / 2017 | Benjamin Festus | Kirstenbosch NBG
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Rhynchosia hirta

Rhynchosia hirta
Common names: blue-seeded snoutbean, hairy snoutbean (Eng.); imbelekisani, iyezalesisu (Xho.)
Family: Fabaceae

A lovely indigenous vine with attractive blue seeds; an alternative to gardeners over exotics....

23 / 04 / 2018 | Thulisile P. Jaca | National Herbarium Pretoria
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