Chroogomphus loculatus          *Oregon               more
Chroogomphus ochraceus          *California             more
Chroogomphus tomentosus   *California   more
Chroogomphus vinicolor         *California            more
Gomphidius glutinosus                   *Europe                                                      more
Gomphidius oregonensis     *California & PNW                      more
Gomphidius subroseus   *PNW    more
Hygrophoropsis aurantiaca    *Nor. Hem.        more
Omphalotus olearius               *Europe            more
Omphalotus olivascens               *California            more
Paxillus involutus        *Northern Hemisphere                      more
Paxillus vernalis        *Colorado Rockies                 more
Phylloporus rhodoxanthus   *Nor. Hemisphere   more
Tapinella atrotomentosa      *Nor. Hemisphere    more
Tapinella panuoides        *Northern Hemisphere                                         more