Gigartina plicata var. simplicior Lyngb., 1819 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ahnfeltiales family Ahnfeltiaceae genus Ahnfeltia species Ahnfeltia plicata Name Homonyms Gigartina plicata var. simplicior Lyngb., 1819