Saffron Milkcap Liquid Culture

Lactarius deliciosus, commonly known as the saffron milk cap and red pine mushroom, is one of the best known members 1the large milk-cap genus Lactarius in the order Russulales. It is found in Europe and has been accidentally introduced to other countries under conifers and can be found growing in pine plantations.

L. deliciosus grows under conifers on acidic soils and forms a mycorrhizal relationship with its host tree. It is native to the southern Pyrenees where it grows under Mediterranean pines, as well as throughout the Mediterranean basin in Portugal, Bulgaria, Spain, Greece, Italy, Cyprus, France and elsewhere. Both this fungus and L. deterrimus are collected and sold in the İzmir Province of southwestern Turkey, and the Antalya Province of the south coast. In the island of Cyprus, large numbers of L. deliciosus are found in the high altitude Pinus nigra and P. brutia forests of the Troodos mountain range, where locals hunt them with vigour, as this fungus is highly esteemed among the local delicacies.

After analysing DNA from collections around the world, mycologists Jorinde Nuytinck, Annemieke Verbeken, and Steve Miller have concluded that L. deliciosus is a distinct European species that differs genetically, morphologically, and ecologically from populations in North America or Central America. It has been reportedly introduced to Chile, Australia and New Zealand, where it grows in Pinus radiata plantations. The species has also been introduced to South Africa. In Australia, popular places for collecting this mushroom, especially among the Polish community, are around Macedon in Victoria, Mount Crawford in the Adelaide Hills and in the Oberon area in New South Wales, Australia, where they can grow to the size of a dinner plate, and in the pine forests of the Australian Capital Territory. Many people of Italian, Polish, Ukrainian and other eastern European ancestry in the states of Victoria and New South Wales, Australia travel to collect these mushrooms after autumn rainfall around Easter time.

Pine plantations and Siberian pine forests are favourable habitats for this species.