Mesembryanthemum spinescens Pax Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Aizoaceae genus Ruschia species Ruschia divaricata Name Homonyms Mesembryanthemum spinescens Pax ex Engl. Mesembryanthemum spinescens Pax