Mesembryanthemum spinosum var. micranthum A.Berger Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Aizoaceae genus Ruschia species Ruschia spinosa Name Homonyms Mesembryanthemum spinosum var. micranthum A.Berger Mesembryanthemum spinosum var. micranthum Pax