Paxillus atrotomentosus var. bambusinus
R.E.D. Baker & W.T. Dale
TRIN 1557 [type]. Place of collection: Trinidad & Tobago; St George; Tacarigua; St Joseph, bamboo plantation (N10°39' W61°25'). Date of collection: 2 September 1947. Associated organism: Bambusa sp. (stem).