Cyclobalanopsis glauca subsp. stricta (Makino) Sugim. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Fagaceae genus Quercus species Quercus glauca Name Homonyms Cyclobalanopsis glauca var. stricta (Makino) Sugim. Cyclobalanopsis glauca subsp. stricta (Makino) Sugim.