Amphiroa exilis var. crassiuscula Harvey, 1849 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Corallinales family Lithophyllaceae genus Amphiroa species Amphiroa beauvoisii Name Homonyms Amphiroa exilis var. crassiuscula Harvey, 1849