Aecidium laceratum Sowerby Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Pucciniomycetes order Pucciniales family Gymnosporangiaceae genus Gymnosporangium species Gymnosporangium tremelloides Name Homonyms Aecidium laceratum Sowerby Aecidium laceratum DC.