GenBank Accession # AF377144 (ITS). Paratype of Rhizopogon fallax A.H.Sm.; one mention of this collection in the original description incorrectly cites this number as the holotype; Also cited in "Fine level mycorrhizal specificity in the Monotropoideae (Ericaceae): specificity for fungal species groups." Molecular Ecology 11.3 (2002): 557-569.