Laudonia Nees, 1845 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Plantae Preissianae 1(4) 1845 Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Haloragaceae genus Laudonia Name Homonyms Laudonia Nees, 1845 Laudonia Harrington, 1956