Kallstroemia maxima (L.) Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Zygophyllales family Zygophyllaceae genus Kallstroemia species Kallstroemia californica Name Homonyms Kallstroemia maxima (L.) Hook. & Arn. Kallstroemia maxima (L.) Torr. & A.Gray