Ruppia maritima subsp. pectinata Hagstr. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Ruppiaceae genus Ruppia species Ruppia maritima Name Homonyms Ruppia maritima f. pectinata Hagstr. Ruppia maritima subsp. pectinata Hagstr.