Ceanothus oliganthus var. orcuttii (Parry) Trel. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rhamnaceae genus Ceanothus species Ceanothus oliganthus Name Homonyms Ceanothus oliganthus var. orcuttii (Parry) Trel. ex Jeps. Ceanothus oliganthus var. orcuttii (Parry) Trel.