Jussiaea diffusa var. californica (S.Watson) Greene Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Ludwigia species Ludwigia peploides Name Homonyms Jussiaea diffusa var. californica (S.Watson) Greene ex Jeps. Jussiaea diffusa var. californica (S.Watson) Greene