Mesembryanthemum fissum N.E.Br. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Aizoaceae genus Gibbaeum species Gibbaeum heathii Name Homonyms Mesembryanthemum fissum Haw. Mesembryanthemum fissum N.E.Br.