Peterson KR, Desjardin DE, Hemmes DE. 2000. Agaricales of the Hawaiian Islands 6. Agaricaceae I. Agariceae: Agaricus and Melanophyllum. Sydowia 52: 204-257.
Holotype
D.E. Hemmes
542
1994-08-26
USA, Hawaii, Hawai'i: Saddle Road. Pine Grove on Mauna Kea.
19.715833 -155.4455
19? 42.950' N 155? 26.730' W
In soil and leaf mulch under Monterey pine (Pinus radiata) in Pine Forest.