Lemna angolensis Welw. ex Hegelm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Araceae genus Lemna species Lemna aequinoctialis Name Homonyms Lemna angolensis Welw. Lemna angolensis Welw. ex Hegelm.