Grossularia purpusii (Koehne ex Blank.) Rydb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Grossulariaceae genus Ribes species Ribes oxyacanthoides Name Homonyms Grossularia purpusii (Koehne ex Blank.) Rydb.