Basionym Name:Agaricus theiogalus Bull., Herb. Fr. Champ., Hist. Champ. Fr. (Paris) 1(1): 495 (1793)
Homotypic synonyms:Galorrheus theiogalus (Bull.) P. Kumm., Führ. Pilzk. (Zerbst): 127 (1871)Lactarius theiogalus (Bull.) Gray, [as 'thejogolus'] Nat. Arr. Brit. Pl. (London) 1: 624 (1821)Lactarius theiogalus var. theiogalus (Bull.) Gray, Nat. Arr. Brit. Pl. (London) 1: 624 (1821)Lactifluus theiogalus (Bull.) Kuntze, Revis. gen. pl. (Leipzig) 2: 857 (1891)