America. Russula fragilis was first described as Agaricus fragilis by mycologist Christian Hendrik Persoon in 1801, and later placed in the genus Russula by...

Russula emetica, commonly known as the sickener, emetic russula, or vomiting russula, is a basidiomycete mushroom, and the type species of the genus Russula...

white. The flesh is white and tastes hot. It might be confused with Russula fragilis (Pers.) Fr. which can be pale in colour, and occur in the same habitat...

(1919) Russula fragaricolor Carteret & Reumaux (1999) Russula fragilis Fr. (1838) – fragile brittlegill Russula fragilissima R. Heim (1943) Russula fragiloides...

Russula raoultii is an inedible species of agaric fungus in the family Russulaceae. It was first described by French mycologist Lucien Quélet in 1886...

paler can be mistaken for washed out specimens of R.  racillima. Also, Russula fragilis is very similar, and grows in the same locations. It is usually darker...

("latex") they exude when cut or damaged. Like the closely related genus Russula, their flesh has a distinctive brittle consistency. It is a large genus...

Paulus Lotsy, who included three genera: Russula, Lactarius, and Russulina (now considered a synonym of Russula). He emphasised features such as the granular...

bun (Boletus edulis). Other genera such as Agaricus, Pleurocybella and Russula are also eaten by slugs. Slime molds used as food source by slugs include...

California, it has been noted to commonly co-occur with L. fragilis, L. rubrilacteus, Russula emetica, and R. cremoricolor. List of Lactarius species Hesler...