Plants of the Week

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E.g., 07/03/2026

Crassula pseudhemisphaerica

Crassula pseudhemisphaerica in habitat at Spitskloof
Common names: mottled cliff-crassula (Eng.), bont-kransrosie (Afr.)
Family: Crassulaceae

Crassula pseudhemisphaerica is a dwarf, cluster-forming, cliff-hugging succulent to 200 mm high when in flower, with distinctly mottled leaves in...

| Ernst van Jaarsveld | Kirstenbosch NBG
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Lotononis lotononoides

Lotononis lotononoides
Common names: lotononis (Eng), mosita-tlali (Sesotho)
Family: Fabaceae

Lotononis lotononoides is not a well-known species, but, this evergreen shrub still has something to offer even when it is not in flower. Its distinctive...

| Dineo Dibakwane | Walter Sisulu NBG
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Adenandra villosa

Adenandra villosa
Common names: hairy chinaflower (Eng.), porseleinblom (Afr.)
Family: Rutaceae

Adenandra villosa is a Western Cape endemic shrublet with aromatic leaves and bright white flowers in spring....

| A Jakoet | Compton Herbarium
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Crassula montana subsp. montana

Crassula montana subsp. montana
Common names: mountain crassula (Eng.), bontbergplakkie (Afr.)
Family: Crassulaceae

Crassula montana subsp. montana is a dwarf solitary to sparingly or densely dividing plant with mottled leaves in tight, cup-shaped rosettes and a spike-like...

| Ernst van Jaarsveld | Kirstenbosch NBG
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Berkheya angusta

Berkheya angusta flowering in habitat
Common names: shrub Cape thistle, narrow berkheya
Family: Asteraceae

A woody shrub characterized by its spiny narrow leaves, and yellow flower heads typical of the Berkheya genus, that stands out for its striking appearance...

| Mashudu Tshitereke | Walter Sisulu NBG
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Crassula montana subsp. quadrangularis

Crassula montana subsp. quadrangularis
Common names: square cliff-crassula (Eng.), vierhoekige kransplakkie (Afr.)
Family: Crassulaceae

Crassula montana subsp. quadrangularis is a densely dividing cliff-hugging plant with leaves in tight square rosettes and white to pinkish flowers in flat-topped...

| Ernst van Jaarsveld | Kirstenbosch NBG
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Rosettea princeps

Rosettea princeps
Common names: purple wild tibouchina, royal dissotis, purple rosettea, wild tibouchina, (Eng.); kalwerbossie (Afr.); sichobochobo, umpongamponga (SiSwati)
Family: Melastomataceae

Rosettea princeps is an outstanding garden plant with magnificent flowers and decorative foliage. It is easy to grow, and is ideal for the water or vlei...

| Alice Notten | Kirstenbosch NBG
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Argyrella canescens

Argyrella canescens
Common names: pink wild tibouchina, pink marsh dissotis, ordeal bean (Eng.); pienkkalwerbossie (Afr.); imfeyesele, imfeyenkala, uhlazifukwe oluncane (isiZulu), sich
Family: Melastomataceae

This pretty shrub looks remarkably like a dwarf version of the related South American tibouchina trees (Tibouchina and Pleroma spp.) which are grown in...

| Alice Aubrey | Walter Sisulu NBG
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Alepidea setifera

Alepidea setifera
Common names: bristlestalk ministar (Eng.)
Family: Apiaceae

Alepidea setifera is a little-known indigenous herb with bristly-edged leaves and finely hairy flowering stems, producing delicate white to cream flower...

| Lungisani Zondi | KwaZulu-Natal NBG
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Drimia delagoensis

Drimia delagoensis
Common names: Delagoa poison squill (Eng.), wildejeukui (Afr.); isiklenama, umahlangenisa (isiZulu)
Family: Hyacinthaceae

This is not a showy plant in ornamental horticulture, however, for enthusiasts of succulents and dry-garden plants, it adds valuable textural interest...

| Mashudu Nndanduleni | Thohoyandou NBG
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Diascia namaquensis

Diascia namaquensis
Common names: Namaqualand twinspur (Eng.); bokhorinkies, ramhorinkies (Afr.)
Family: Scrophulariaceae

South Africa is home to more than 70 species of Diascia, and, although not widely cultivated, one of the most rewarding to grow in a garden is the annual...

| Stoffel Petrus Pieter Bester | National Herbarium Pretoria
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Crassula montana subsp. borealis

Crassula montana subsp. borealis after rain
Common names: Namaqua mountain crassula (Eng.), Namakwa-bergplakkie (Afr.)
Family: Crassulaceae

Crassula montana subsp. borealis is a densely dividing, mat-forming, cliff-hugging plant with distinctly mottled and shallowly pitted leaves in tight cup-shaped...

| Ernst van Jaarsveld | Kirstenbosch NBG
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Albuca suaveolens

Albuca suaveolens
Common names: striped tamarak (Eng.); bonttjienk (Afr.)
Family: Hyacinthaceae

Albuca suaveolens is one of the most eye-catching and underestimated Albuca species, with sweetly fragrant yellow and green spring flowers, it stands out...

| Ofentse Naanyane | Free State NBG
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Tulbaghia siebertii

Tulbaghia siebertii
Common names: Siebert’s wild garlic
Family: Amaryllidaceae

Tulbaghia siebertii is a small, threatened, deciduous geophyte with starry and bell-shaped white to pink flowers in summer, and delicate leaves with an...

| Ziphezinhle Madonsela | Lowveld NBG
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Carpobrotus acinaciformis

Carpobrotus acinaciformis
Common names: sour fig, Hottentot fig (Eng.); elandsvy, goenavy, gouna, rankvy, rankvye, strandvy, suurvy, vy, vyerank, vyeranke (Afr.).
Family: Aizoaceae

Carpobrotus acinaciformis is a perennial succulent that forms dense mats, found growing in coastal dunes in the Western Cape, it bears attractive large...

| Caroline Marima | Harold Porter NBG
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Aponogeton distachyos

Waterblommetjies in Kirstenbosch
Common names: Cape pondweed, water onion, water asparagus (Eng.); waterblommetjie, vleikos, wateruintjie (Afr.)
Family: Aponogetonaceae

This is a well known local delicacy for the cold winter months. It has become so popular that many commercial plantings have been made in ponds around...

06 / 08 / 2000 | Liesl Van der Walt | Kirstenbosch NBG
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Acmadenia heterophylla

Acmadenia heterophylla
Common names: variable-leaf acmadenia
Family: Rutaceae

This is a delicate looking shrub with starry pink flowers and a sweet lemony scent when touched. It belongs to the citrus family (Rutaceae) with most of...

14 / 08 / 2000 | Liesl Van der Walt | Kirstenbosch NBG
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Dimorphotheca pluvialis

Spring annuals at Kirstenbosch
Common names: rain daisy, Cape daisy, white Namaqualand Daisy, ox-eye daisy (Eng.); reënblommetjie, witbotterblom, witmargriet (Afr.)
Family: Asteraceae

Dimorphotheca pluvialis is always one of the first spring annuals to flower at Kirstenbosch....

21 / 08 / 2000 | Liesl Van der Walt | Kirstenbosch NBG
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Heliophila coronopifolia

Heliophila coronopifolia
Common names: Blue Flax, Wild Flax, Showy Sunflax (E), Blousporrie, Sporries (A)
Family: Brassicaceae

This dainty, blue annual is an absolute delight when it comes into flower. Upright and graceful, with small cups of bright blue flowers,the plants appear...

28 / 08 / 2000 | Liesl Van der Walt | Kirstenbosch NBG
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Erica 'Gengold'

Erica 'Gengold' (Peter Swart)
Common names: Gengold Heath
Family: Ericaceae

It is not often that one unearths a gem that has developed by chance. The hybridisation of two species of Erica in the Harold Porter National Botanical...

30 / 08 / 2000 | Anthony Hitchcock | Kirstenbosch NBG
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