Hibiscus syriacus f. amplissimus L.F.Gagnep. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malvales family Malvaceae genus Hibiscus species Hibiscus syriacus Name Homonyms Hibiscus syriacus f. amplissimus L.F.Gagnep. Hibiscus syriacus var. amplissimus L.F.Gagnep.