{{Short description|Genus of flowering plants}} {{Automatic taxobox |taxon = Sederbergia |authority = Klak |type_species = ''Sederbergia guthrieae'' |type_species_authority = (L.Bolus) Klak<ref name = ipni>{{cite web |title=''Sederbergia'' |url=https://www.ipni.org/n/77342098-1 |website=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |access-date=30 October 2025}}</ref> }}

'''''Sederbergia''''' is a genus of flowering plants in the family Aizoaceae. It includes four species native to the Cape Provinces of South Africa.<ref name = powo>{{cite web |title=''Sederbergia'' Klak |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77342098-1 |website=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |access-date=30 October 2025}}</ref>

The species were formerly placed in genus ''Lampranthus'', and later transferred to ''Esterhuysenia'' or ''Oscularia''. A phylogenetic and morphological study published in 2024 found the four species formed a clade distinct from these genera, and the authors described the new genus ''Sederbergia'' to accommodate them.<ref name = Klak>Klak, C., Hanáček, P. and Bruyns, P.V. (2024), Phylogeny and reclassification of ''Lampranthus'' (Ruschieae, Aizoaceae) in southern Africa. ''Taxon'', 73: 818-853. https://doi.org/10.1002/tax.13166</ref>

==Species== Four species are accepted.<ref name = powo/> *''Sederbergia drepanophylla'' {{small|(Schltr. & A.Berger) Klak}} *''Sederbergia guthrieae'' {{small|(L.Bolus) Klak}} *''Sederbergia inclaudens'' {{small|(L.Bolus) Klak}} *''Sederbergia mucronata'' {{small|(L.Bolus) Klak}}

==References== {{Reflist}}

{{Taxonbar|from= Q130800632}}

Category:Aizoaceae Category:Aizoaceae genera Category:Endemic flora of the Cape Provinces Category:Plants described in 2024