Current name: Lactarius alpinus Peck, Annual Report on the New York State Museum of Natural History 27: 96 (1875) [MB#216387] Taxonomic synonyms: - Lactifluus alpinus (Peck) Kuntze, Revisio generum plantarum 3 (3): 856 (1891) [MB#227967] - Lactarius alpinus var. alpinus Peck (1875) [MB#417730]