Plants of the Week

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E.g., 22/02/2019
E.g., 22/02/2019

Sansevieria hallii

Sansevieria hallii
Common names: sickle-leaf mother-in-law’s-tongue (Eng.); sekelblaar-skoonma-se-tong (Afr.)
Family: Ruscaceae

Sansevieria hallii represents a rare succulent, with mottled, sickle-shaped leaves and beautiful white flowers. It is confined to the northeastern parts...

06 / 03 / 2017 | Ernst van Jaarsveld | Kirstenbosch NBG
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Salvia schlechteri

Salvia schlechteri
Common names: Xobo Valley sage
Family: Lamiaceae

Little is known about Salvia schlechteri, but with its unusual foliage and pale blue flowers, it deserves a place amid a herbaceous border or summer...

02 / 12 / 2013 | Monique Mcquillan | Kirstenbosch NBG
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Salvia thermarum

Flowers
Common names: Goudini sage (Eng.)
Family: Lamiaceae

S. thermarum (also sometimes mistakenly called S. thermara), with its pale red flowers and red bracts, makes a beautiful garden specimen. An added bonus...

03 / 01 / 2005 | De La Cruz P | Kirstenbosch NBG
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Samolus porosus

Samolus porosus
Common names: water-pimpernel
Family: Theophrastaceae

Samolus porosus is a very adaptable herbaceous plant found growing in a variety of moist or wet habitats and often under harsh coastal conditions....

19 / 03 / 2012 | | Kirstenbosch NBG
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Sandersonia aurantiaca

Flowers
Common names: Christmas bells (Eng.); geelklokkie (Afr.); ushayabhici (Zulu); ihlamvu (Zulu)
Family: Colchicaceae

Seldom seen in cultivation in southern Africa, the highly ornamental, lantern-like flowers of Sandersonia aurantiaca are universally admired,...

25 / 12 / 2006 | Graham Duncan | Kirstenbosch NBG
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Sarcocaulon

S.crassicaule
Common names: bushman's candle (Eng.); boesmankers (Afr.)
Family: Geraniaceae

Members of the genus Sarcocaulon are spiny, fleshy shrublets with delicate white, yellow, salmon-pink or pink petals ('flowers'), confined...

12 / 11 / 2007 | Elizabeth Retief | National Herbarium Pretoria
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Senegalia ataxacantha

A.ataxacantha flowers
Common names: Flamethorn (E), Vlamdoring / Rank wag-'n-bietjie (Afr), umThathawe (Z), Mologa (N.Sotho), Mogôkatau (Setsw), Muluwa (V), umNga (X).
Family: Fabaceae

The most striking feature of this plant are the deep red to purple-red pods which are held in conspicuous bunches and account for the common name "flame...

14 / 05 / 2001 | Sharon Turner | Walter Sisulu NBG
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Satyrium carneum

Satyrium carneum
Common names: rooikappie, rooi-trewwa, ewwa-trewwa (Afr.)
Family: Orchidaceae

Satyrium carneum, an endemic orchid in Western Cape from the Cape Peninsula to Riversdale, is becoming increasingly local and rare....

10 / 11 / 2003 | Berenice Carolus | Harold Porter NBG
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Searsia pondoensis

Searsia pondoensis
Common names: many-veined currant (Engl.); veelnerftaaibos (Afr.); inHlangushane (SiSwati)
Family: Anacardiaceae

The many-veined currant is a relatively small perennial re-sprouter with green to greyish foliage, confined to grassland and open woodland....

07 / 09 / 2015 | Andrew Hankey | Walter Sisulu NBG
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Senegalia caffra

Flowers of Senegalia caffra
Common names: common hook-thorn, cat thorn(English); gewone haakdoring, katdoring (Afrikaans); umTholo (Zulu); Motholo (N. Sotho); Morutlhare (Tswana); Mbvhinya-xih
Family: Fabaceae

This beautiful tree is the most common naturally occurring senegalia in the Witwatersrand National Botanical Garden. It may reach up to 14m and has an...

22 / 10 / 2001 | Alice Aubrey | Walter Sisulu NBG
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Satyrium coriifolium

Flowers
Common names: ewwa-trewwa, goue-trewwa, ouma-trewwa, rooi-trewwa (Afr.)
Family: Orchidaceae

With its brightly coloured yellow or orange-red flowers, Satyrium coriifolium is one of the most attractive terrestrial orchids of the Cape Floristic...

29 / 08 / 2005 | H Kurzweil | Compton Herbarium
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Satyrium princeps

Part of flower stalk
Common names: rooi-trewwa (Afr.)
Family: Orchidaceae

Satyrium princeps is a handsome but threatened terrestrial orchid from coastal sands in the southern part of the Western and Eastern Cape. Its long-lasting...

21 / 01 / 2013 | Graham Duncan | Kirstenbosch NBG
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Senegalia galpinii

Senegalia galpinii
Common names: monkey-thorn (Eng.), Tshikwalo (Tshivenda), apiesdoring (Afr.), Molopa (North Sotho)
Family: Fabaceae

This is a large tree with luxuriant, light green foliage, making it ideal for a big garden, avenue or park. It is also valued by farmers.  This tree...

20 / 01 / 2003 | Thompson T Mutshinyalo | Pretoria NBG
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Scabiosa incisa

Scabious incisa
Common names: coast scabious (Eng.), koringblommetjie (Afr.), isilawu esikhulu, iyeza lamehlo (Xhosa)
Family: Dipsacaceae

Scabiosa incisa with its large mauve or white flowers must be one of South Africa's prettiest indigenous perennials. Growing in small clumps, the flowerheads...

08 / 12 / 2003 | Liesl Van der Walt | Kirstenbosch NBG
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Scabiosa africana

Scabiosa africana
Common names: Cape Scabious, Pincushion, Koringblom
Family: Dipsacaceae

Seeing Scabiosa africana on the mountain, the first thought is that it must have escaped from a garden nearby. With its big mauve flowers and soft leaves,...

04 / 12 / 2000 | Liesl Van der Walt | Kirstenbosch NBG
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Scabiosa drakensbergensis

Scabiosa drakensbergensis
Common names: Drakensberg scabious, pincushion (Eng.); koringblom (Afr.)
Family: Dipsacaceae

A bushy scabiosa with large soft green leaves and beautiful, pure white, ball-like inflorescences with flowers packed tightly at the tips of long delicate...

23 / 01 / 2012 | Cherise Viljoen | Kirstenbosch NBG
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Senegalia mellifera subsp. detinens

Flowers of Senegalia mellifera subsp. detinens
Common names: black thorn (Eng.); swarthaak, blouhaak, hakiesdoring (Afr.); monga (Tswana); mongangatau (Northern Sotho); munembedzi (Tshivenda); monkana (Siswati)
Family: Fabaceae

This is a thorny shrub or small tree with sweetly scented flowers and with hard, attractive wood....

14 / 01 / 2013 | F Nonyane | National Herbarium Pretoria
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Scadoxus multiflorus subsp. katharinae

Scadoxus multiflorus ssp. katharinae
Common names: fireball lily, blood flower, katharine wheel, poison root (Eng.); bloedblom, gifwortel (Afr.); inkupulwane (isiXhosa); idunjana, ubukhoswane (isiZulu)
Family: Amaryllidaceae

This plant explodes into flower, producing huge orange-red flower balls in mid to late summer, it's a plant for semi-shade or shade in well-watered,...

26 / 02 / 2001 | Alice Notten | Kirstenbosch NBG
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Satyrium rhodanthum

Satyrium rhodanthum. Photo Richard Braby
Common names: None recorded
Family: Orchidaceae

The Critically Endangered Satyrium rhodanthum grows into a tapering, majestic beauty with flamboyant pink or red flowers....

21 / 09 / 2015 | Kaveesha Naicker | CREW
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Senegalia nigrescens

Senegalia nigrescens
Common names: knob thorn (Eng.); knoppiesdoring (Afr.); muunga (Tshivenda); mooka (Sepedi); umKhaya (Zulu)
Family: Fabaceae

Senegalia nigrescens is a deciduous, small to medium-sized tree which occurs in various savanna regions, often at low altitudes, and in rocky areas, on...

12 / 09 / 2011 | T Masupa | National Herbarium Pretoria
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