as ? P. nivosus on label inside packet, and as Polyporus nivosus ? on outer label, surely not nivosus, not immaculosus according to Lowe 1977, several name notes on sheet, but Ryvarden 2001 says to file as Polyporus nivosus Berk.
possible type
Collector unspecified
s.n.
s.d.
No data.
packeted
No data; 31 written on inner packet, but not certain what this number is