Acanthorus maranhensis
Bat. & Cavalc.
URM 50864. Place of collection: Brazil; Maranhão; Alto Turi. Date of collection: 6 September 1965. Associated organisms: Ainsworthia oblongotheca; Bertholletia excelsa (leaf); Plectopycnis amazonensis; Sphaeropsidaceae gen.indet.; Stellopeltis philodendricola var. compacta; Stomiopeltis rubi. Collector: Peres, G.E.P..