Synonymy:
Psathyrella avellaneifolia var. perplexa A.H. Sm., Mem. N. Y. bot. Gdn 24: 118 (1972)

Position in classification:
Psathyrella, Psathyrellaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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