Rhodymenia holmesii Dataset NCBI Taxonomy Rank SPECIES Classification phylum Rhodophyta class Florideophyceae order Rhodymeniales family Rhodymeniaceae genus Rhodymenia species Rhodymenia holmesii Name Synonyms Rhodymenia holmesii Ardissone, 1893 Homonyms Rhodymenia holmesii Rhodymenia holmesii Ardissone, 1893