California Fungi—Hygrocybe olivaceonigra
Hygrocybe olivaceoniger
(Photo: © Michael Wood)

Hygrocybe olivaceonigra (P. D. Orton) M. M. Moser
Kl. Krypt.-Fl., IIb/2: 66. 1967.

Common Name: none

Synonym: Hygrophorus olivaceoniger P. D. Orton