Gracilaria dura var. lyra J.Agardh, 1842 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gracilariales family Gracilariaceae genus Gracilaria species Gracilaria dura Name Homonyms Gracilaria dura var. lyra J.Agardh, 1842