Piper rhynchostachyum (Miq.) C. DC. in A. DC., Prodr. 16: 326. 1869 Piper rhynchostachyum (Miq.) C. DC. in A. DC., Prodr. 16: 326. 1869Isotype: Poiteau s.n.Holotype: Poiteau s.n.Isotype: Poiteau s.n. (U)Taxon for this namePiper rhynchostachyum (Miq.) C. DC. in A. DC., Prodr. 16: 326. 1869