Pseudocraterellus undulatus subsp. sinuosus (Fr.) Bon, 1993 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Pezizomycetes order Pezizales family Helvellaceae genus Helvella species Helvella crispa Name Homonyms Pseudocraterellus undulatus var. sinuosus (Fr.) Bon Pseudocraterellus undulatus subsp. sinuosus (Fr.) Bon, 1993