Source de la synonymie
Funk, V., Hollowell, T., Berry, P., Kelloff, C. & Alexander, S. N. 2007. Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium, 55: 1-580. [CD_REF = 734890] Psychotria spectabilis Steyerm., 1972

 

Désignation de type subséquente
Delprete, P. G. & Kirkbride Jr, J. H. 2016. New combinations and new names in Palicourea (Rubiaceae) for species of Psychotria subgenus Heteropsychotria occurring in the Guianas. Journal of the Botanical Research Institute of Texas, 10(2): 409-442.

 

Source de la synonymie
Delprete, P. G. & Kirkbride Jr, J. H. 2016. New combinations and new names in Palicourea (Rubiaceae) for species of Psychotria subgenus Heteropsychotria occurring in the Guianas. Journal of the Botanical Research Institute of Texas, 10(2): 409-442. [CD_REF = 887509] Palicourea adolfoduckei Delprete & J.H.Kirkbr., 2016

 

Source de la synonymie
Borhidi, A. L. 2017. La circunscripsión de Palicourea subgen. Heteropsychotria (Rubiaceae Palicoureeae). Acta Botanica Hungarica, 59(1-2): 25-61. [CD_REF = 887510] Palicourea spectabilis (Steyerm.) Borhidi, 2017

 

Source de la synonymie
Delprete, P.G. & Lachenaud, O. 2018. Conspectus of Palicourea section Potaroenses (Rubiaceae), with a new species from French Guiana and a new combination. Plant Ecology and Evolution, 151(1): 119-129. [CD_REF = 887510] Palicourea spectabilis (Steyerm.) Borhidi, 2017

 

Date de publication : Publ. Field Mus. Nat. Hist., Bot. Ser. 8(5): 374. 1931.

Homonymie : non Psychotria duckei Standl. 1936 (Brésil, Maranhão)!
non Palicourea duckei Standl. 1940 (Brésil, Manaus)!

Type : Brésil, Pará, estuaire de l'Amazone, région de Breves, Aramá River, forêt de terre ferme, 29/11/1922, A. Ducke s.n. [RB-18828] (HT: B [détruit; fragment: F No. 638770]; LT: K000174473 [désigné par Delprete & Kirkbride, J. Bot. Tex. 10(2): 411. 2016]; ILT: P02428068, U0006243, US00129809).