Helianthemum canum var. microphyllum (Willk.) Willk. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malvales family Cistaceae genus Helianthemum species Helianthemum canum Name Homonyms Helianthemum canum var. microphyllum (Willk.) Willk. ex Guinea Helianthemum canum var. microphyllum (Willk.) Willk.