Isoetes histrix f. subinermis Durieu Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Lycopodiopsida order Isoetales family Isoetaceae genus Isoetes species Isoetes gymnocarpa Name Homonyms Isoetes histrix var. subinermis Durieu Isoetes histrix f. subinermis (Gennari) Hayek Isoetes histrix var. subinermis (Gennari) Motelay & Vendryès Isoetes histrix f. subinermis Durieu Isoetes histrix var. subinermis Durieu