Piper amapense Yunck. in Brittonia 8: 234. 1957 Piper amapense Yunck. in Brittonia 8: 234. 1957Holotype: Brazil, Amapá, Oyapock Airfield, Cowan 38698Taxon for this namePiper amapense Yunck. in Brittonia 8: 234. 1957
