Euphorbia namuskluftensis is a species of plant in the family Euphorbiaceae. It is endemic to Namibia. Its natural habitat is rocky areas. Occurs on white limestone on Namuskluft. It is a dwarf non-spiny species. It has tubers and ribosomes, that divide into numerous short branch stems. The branches have tiny sessile caduceus leaves about 2 mm long. They have tiny yellow flowers when they bloom, and are of green coloration. Grows better in mild shade, but do need a place that is bright and warm. Root rot can occur if left in wet soil for too long. Threats include pests and diseases like spider mites and mold.