Russula is not a valid species

Did you mean one of the species from the following list?

Russula eildonensis - 5 collection objects

Russula mariae - 2 collection objects

Russula paneeroides - 3 collection objects

Russula phymatodispora - 3 collection objects

Russula rodwayi - 7 collection objects

Russula seminuda - 13 collection objects

Russula sessilis - 13 collection objects