Hibiscus syriacus f. grandiflorus Rehder 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. grandiflorus Rehder Hibiscus syriacus var. grandiflorus Rehder