Helotium citrinum subsp. phalaridis Lib. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Pezizellaceae genus Calycellina species Calycellina phalaridis Name Homonyms Helotium citrinum var. phalaridis (Lib. ex P.Karst.) Speg. & Roum. Helotium citrinum subsp. phalaridis Lib. ex Speg. & Roum. Helotium citrinum subsp. phalaridis Lib.