Amaryllis longifolia var. maxima KerGawl. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Amaryllidaceae genus Ammocharis species Ammocharis longifolia Name Homonyms Amaryllis longifolia var. maxima Ker Gawl. Amaryllis longifolia var. maxima KerGawl.