Omphalotropis cookei was created in 1949.
Inocybe cookei was created in 1892.
Collybia cookei was created in 1928.
Kokia cookei was created in 1934.
Phacelia cookei was created in 1970.
Omphalotropis cheynei was created in 1862.
Omphalotropis hieroglyphica was created in 1838.
Omphalotropis laticosta was created in 1894.
Omphalotropis quadrasi was created in 1894.
Omphalotropis elongatula was created in 1894.
Omphalotropis howeinsulae was created in 1944.
Omphalotropis semicostulata was created in 1894.
Omphalotropis suturalis was created in 1894.