Namaqualand-Richtersveld steppe
Namaqualand-Richtersveld steppe
The Namaqualand-Richtersveld Steppe is an Afrotropic desert and xeric shrubland that runs down the western coast of Namibia from Lüderitz into the northwestern corner of South Africa's Northern Cape, reaching the Orange River. It is described as the world's only entirely arid plant hotspot, dominated by succulent flora from the families Mesembryanthemaceae, Crassulaceae, and Aloaceae, and crowned by the quiver tree (Aloidendron dichotomum), or kokerboom, alongside the Nama-revered halfmens (Pachypodium namaquanum). This is a winter-rainfall region where the meager precipitation is supplemented by heavy dewfalls and coastal fog, with mild temperatures and only rare frosts. Despite the harsh climate, the ecoregion supports roughly 355 endemic plant species and three endemic plant genera, and part of the Richtersveld was inscribed as a UNESCO World Heritage Site in 2007 for its cultural and botanical significance. For gardeners in dry, mild-winter climates, its native succulents and architectural genera such as Aloidendron, Pachypodium, and Crassula are prized ornamental and drought-tolerant plants.
RESOLVE 102
Afrotropic
20,433 sq mi
Deserts & Xeric Shrublands
Type de paysage
Deserts & Xeric Shrublands
Région végétale
Afrotropic
Empreinte de la région
20,433 sq mi
Pression sur l'habitat
Nature Could Reach Half Protected (Dinerstein NNH 2)
Sourcing et entretien
Sponsorisé
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Utilisez ceci comme schéma général de plantation pour la région : Arid and semi-arid lands where low, erratic rainfall and high evaporation limit vegetation to drought-adapted shrubs, succulents, and sparse grasses. Day-to-night temperature swings are large, and life is finely tuned to water scarcity. Pour vos décisions de jardin, associez ce contexte à la liste de plantes ci-dessous, puis affinez selon les contraintes de lumière, d'eau, de sol et de taille adulte de votre site.
Range & origins
Repère placé à l’intérieur du polygone RESOLVE 2017 à 29.2°S, 17.2°E.
La région à travers le temps
Empreinte moderne
RESOLVE 2017 cartographie 20,433 sq mi
Cette limite est une empreinte écologique moderne pour Namaqualand-Richtersveld steppe, et non une ligne permanente sur la planète. Elle est utile pour le contexte actuel des plantes et de la faune car elle suit des schémas récurrents de végétation, de climat, de relief et de perturbations.
Pourquoi ici
Conditions de deserts & xeric shrublands
La région se situe dans le règne Afrotropic et est classée comme deserts & xeric shrublands. L'altitude, l'humidité, le feu, les sols, les côtes et l'utilisation humaine des terres peuvent tous rendre le paysage réel plus varié qu'une seule couleur de carte ne le laisse penser.
Pression du changement
Nature Could Reach Half Protected
Plotwright affiche ceci comme l'empreinte RESOLVE actuelle. Au fil des décennies ou des siècles, le réchauffement, les perturbations, les espèces envahissantes, l'utilisation des terres et la restauration peuvent déplacer la bordure vivante d'une région même lorsque la carte de référence reste fixe.
Régions de plantation similaires
Parcourez d'autres régions au rythme similaire d'étés chauds et secs. Leurs listes de plantes peuvent suggérer des espèces et des combinaisons à comparer.
RESOLVE 91 - Afrotropic
Aldabra Island xeric scrub
The Aldabra Island xeric scrub covers the coral atoll of Aldabra in the Seychelles, an isolated landform in the western Indian Ocean lying roughly 400 km northwest of Madagascar. Its xeric vegetation falls into two main types: dense thickets of Pemphis acidula on the saline, low-lying ground, and a mixed scrub of low trees, shrubs, herbs, and grasses spread across most of the atoll. The climate is tropical, with an average annual temperature near 27 degrees Celsius and about 1,200 mm of rainfall, split into a wetter season from November to April and a drier stretch from May to October. The terrestrial flora includes roughly nine fern species and 178 flowering plants, of which about 38 percent are thought to be endemic. Aldabra is best known for hosting the world's largest population of giant tortoises and the flightless Aldabra white-throated rail, and the atoll has been protected as a UNESCO World Heritage Site since 1982.
Deserts & Xeric Shrublands
Zones 13b
+2.7°F d’ici 2070
62 sq mi
Niveau NNH 1
RESOLVE 92 - Afrotropic
Djibouti xeric shrublands
The Djibouti xeric shrublands form a semi-desert belt along the Red Sea and Gulf of Aden coasts of the Horn of Africa, spanning Djibouti, Eritrea, Ethiopia, and Somalia (including Somaliland) and encompassing the Afar Triangle, a lowland that drops as much as 160 metres below sea level at fault depressions such as the Danakil and Lac Assal. Vegetation grades from coastal mangroves into open grass and shrub steppe, with thorny acacias such as Acacia (Vachellia) tortilis and Senegalia mellifera, the spiny Rhigozum somalense, and the desert date Balanites aegyptiaca characteristic of the sandy plains and basaltic lava fields. The climate is extremely hot and arid, with mean annual rainfall ranging from under 100 millimetres near the coast to around 200 millimetres further inland, and the tectonically active rift includes some of the hottest sites in Africa. The ecoregion is notable for harboring the last viable population of the African wild ass alongside the endemic Archer's lark and the dragon tree Dracaena ombet, which clings to higher arid hills. For gardeners in hot, dry climates, several drought-adapted natives here—the architectural Dracaena dragon trees and tough Acacia and Balanites genera—are familiar xeric ornamentals.
Deserts & Xeric Shrublands
Zones 12a-13b
+4.5°F d’ici 2070
91,801 sq mi
Niveau NNH 3
RESOLVE 93 - Afrotropic
Eritrean coastal desert
The Eritrean coastal desert is a narrow, arid strip running along the southern Red Sea coast of Eritrea and Djibouti, a flat sand-and-gravel plain lying below about 200 metres and broken by rocky outcrops. Vegetation is sparse herbaceous steppe dotted with scattered umbrella thorn (Acacia tortilis) and Acacia asak, alongside drought-hardy grasses such as Panicum turgidum, Cymbopogon schoenanthus, and Lasiurus scindicus, with halophytic plants and small mangrove stands in sheltered coastal creeks. The climate is extremely hot and dry, with annual rainfall averaging under 100 millimetres and highly variable from year to year, and minimum temperatures among the highest recorded anywhere in Africa. Despite the harsh setting, the region still supports Dorcas and Soemmerring's gazelles along with the diminutive Salt's dik-dik, and the adjacent Bab-el-Mandeb Strait channels one of the world's largest intercontinental raptor migrations each autumn, when hundreds of thousands of birds of prey cross from Arabia into Africa. For gardeners in hot, dry climates, the native umbrella thorn acacias and clumping desert grasses found here illustrate the kind of heat- and drought-tolerant planting the region naturally favours.
Deserts & Xeric Shrublands
Zones 13a-13b
+4.0°F d’ici 2070
1,773 sq mi
Niveau NNH 3
RESOLVE 94 - Afrotropic
Gariep Karoo
The Gariep Karoo is an arid, open shrubland in the Afrotropic realm that stretches from the middle of South Africa's Northern Cape northward across the Orange River (also called the Gariep River, which forms the border between the Northern Cape and Namibia's ǁKaras Region) into southern Namibia. Its sparse, low-shrub vegetation is dominated by succulent dwarf shrubs and tall stem-succulents including quiver trees, with characteristic genera such as Drosanthemum, Eriocephalus, Galenia, Pentzia, Pteronia and Ruschia, alongside perennial grasses like Aristida and Stipagrostis. The climate is harsh, with mid-summer maximum temperatures exceeding 36 degrees Celsius, mid-winter minimums dropping below freezing, frequent droughts, and annual rainfall between 50 and 500 millimetres that decreases from east to west. The region holds the dramatic Fish River Canyon in southern Namibia and supports the ferruginous lark, its endemic flagship bird, yet it remains poorly protected against a 40 percent conservation target. For gardeners in dry climates, its drought-hardy natives such as quiver trees and succulent shrubs in the genera Ruschia and Drosanthemum are well suited to xeric, low-water plantings.
Deserts & Xeric Shrublands
Zones 10b-12b
+3.6°F d’ici 2070
97,361 sq mi
Niveau NNH 2
RESOLVE 95 - Afrotropic
Hobyo grasslands and shrublands
The Hobyo grasslands and shrublands form a long, narrow coastal strip in Somalia, running along the Indian Ocean from south of Mogadishu northwards past the town of Hobyo, where a belt of wind-built dunes some 10 to 15 kilometers wide fringes the shore. The dunes carry distinctive grassland and low scrub: wind-tolerant grasses and sedges first colonize the bare sand, while denser thickets of Aerva javanica, Indigofera sparteola, and Jatropha pelargoniifolia hold the more stable ground. The climate is hot and dry, with rainfall concentrated in a short April-to-June season as the Intertropical Convergence Zone shifts north. Part of the Somali-Masai centre of plant endemism, the ecoregion shelters several species found nowhere else, including the silver dik-dik, the Somali golden mole, and the endemic Ash's lark and Obbia lark, yet it lies almost entirely outside any protected area. Gardeners working hot, sandy, low-water sites may recognize relatives of its native dune flora, such as the drought-hardy Aerva and Indigofera.
Deserts & Xeric Shrublands
Zones 13b
+3.6°F d’ici 2070
5,192 sq mi
Niveau NNH 4
RESOLVE 96 - Afrotropic
Ile Europa and Bassas da India xeric scrub
This Afrotropic desert and xeric shrubland ecoregion covers two small coralline islands, Europa and Bassas da India, a French overseas territory scattered in the Mozambique Channel about a third of the way from southern Madagascar toward southern Mozambique, with the two islands lying roughly 100 km apart. The low-lying landscape of Europa is clothed in dry forest of silver thicket (Euphorbia stenoclada), a grassy herbaceous formation of Sclerodactylon macrostachyum, coastal shrubland including bay cedar (Suriana maritima), and mangrove swamps of Rhizophora mucronata fringing a shallow lagoon open to the sea. The climate is semi-arid and tropical with wet summers and dry winters, dominated by southeast trade winds in the austral winter and the occasional cyclone. The islands are an internationally important refuge: Europa is one of the world's largest nesting grounds for green sea turtles and hosts a major great frigatebird colony along with endemic lizards and seabirds, and the area is protected as a Ramsar wetland. For gardeners, the native flora here is dominated by drought-tolerant succulent Euphorbia and salt-tolerant coastal genera adapted to heat and limited rainfall.
Deserts & Xeric Shrublands
Zones 13b
+2.8°F d’ici 2070
8 sq mi
Niveau NNH 4
Sources et citations
Citer cette page
Pour les plans de cours, articles ou notes de plantation régionales qui utilisent cette page Plotwright. Pour citer le cadre d'écorégions sous-jacent ou un profil éditorial spécifique, utilisez les fiches de sources ci-dessous.
Plotwright. (n.d.). Namaqualand-Richtersveld steppe (Namaqualand-Richtersveld steppe). Retrieved 2026, June 24, from https://plotwright.com/regions/resolve-102
Sources pour cette région
Cette page cite d'abord Plotwright pour la vue compilée, puis répertorie les pages sources du cadre, du climat et de l'éditorial en amont afin que les lecteurs puissent citer directement le matériel d'origine.
RESOLVE 2017 Terrestrial Ecoregions (Dinerstein et al.)
Cadre principal des écorégions
Étaye 4 champs
Identifiant RESOLVE
Biome + règne
Superficie
Palier NNH
Wikipedia
Wikimedia Foundation
Étaye 1 champ
Vérification croisée du résumé