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Nomenclature

Lactarius utilis (Weinm.) Fr.
Monogr. hymenomyc. Suec. 2: 159. 1863.

Agaricus utilis Weinm.
Hymen. Gasteromyc.: 43. 1836.

Lactifluus utilis (Weinm.) Kuntze
Revis. gen. pl. 2: 857. 1891.

Original diagnosis

Pileo carnoso, planiusculo, dein infundibuliformi, subsicco, laevi, alutaceo; lamellis dilutioribus, confertis; stipite cavo, crasso; lacte albo.
Pileus jun. obtusus, adultior saepe rimosus, humidus subviscidus, 5-8' lat. Lamellae 4-5'' lat. Stipes 2-3' long., 1' cras., fragilis, pileo concolor. Lac subacre, immutabile.
In sylvis mixtis a. 1822 pluries observavi, quo tempore incolae eum avide investigarunt. Jul. Aug.

Typification

Information not available

Description

Photographs

Microscopy

SEM photos