Wayne N. Takeuchi (born 1952), U.S. botanist.

PNG National Herbarium, PNG Forest Research Institute, P. O. Box 314, Lae, Morobe Province 411, Papua New Guinea (in 2018)

IPNI standard form: W.N.Takeuchi

Taxon names authored

(List may be incomplete)

• 10 taxon names authored by Wayne N. Takeuchi

Publications

(List may be incomplete)

• Su, Y.C.F., Mols, J.B., Takeuchi, W.N., Kessler, P.J.A. & Saunders, R.M.K. 2005. Reassessing the generic status of Petalolophus (Annonaceae): evidence for the evolution of a distinct sapromyophilous lineage within Pseuduvaria. Systematic Botany 30(3): 494–502. DOI: 10.1600/0363644054782189 ResearchGate Reference page. 
• Takeuchi, W. 2008. Hypserpa ademae (Menispermaceae), a distinctive new species from the Bowutu ultrabasics of Papua New Guinea. Edinburgh Journal of Botany 65(1): 137–143. DOI: 10.1017/S0960428608004940 Reference page. 
• Takeuchi, W. 2008. Additions to the flora of the Strickland Basin, Papua New Guinea: Hypserpa calcicola (Menispermaceae), a new species from the southern limestone. Harvard Papers in Botany 13: 277–282. DOI: 10.3100/1043-4534-13.2.277 JSTOR Reference page. 
• Takeuchi, W.N. 2010. Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone. Phytotaxa 7: 25–34. DOI: 10.11646/phytotaxa.7.1.3 Reference page. 
• Takeuchi, W.N. 2012. Additions to the flora of the southern mountains of Papua New Guinea: Begonia chambersiae sp. nov.(Begoniaceae), Kibara renneriae sp. nov.(Monimiaceae), and distributional records of four rarely seen taxa. Phytotaxa 52(1): 43–53. DOI: 10.11646/phytotaxa.52.1.6 Reference page. 
• Takeuchi, W.N. 2012. Floristic discoveries from the LNG Pipeline in Papua New Guinea: Macaranga esseriana sp. nov. (Euphorbiaceae), and noteworthy records for twelve taxa from the southern provinces. Phytotaxa 56: 35–58. DOI: 10.11646/phytotaxa.56.1.8 Reference page. 
• Takeuchi, W.N. 2012. Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea. Phytotaxa 60: 17–31. DOI: 10.11646/phytotaxa.60.1.4 Reference page. 
• Takeuchi, W. 2012. Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: Rhysotoechia welzeniana sp. nov. (Sapindaceae), a remarkable species from the upper Sepik of Papua New Guinea. Phytotaxa 61: 55–60. DOI: 10.11646/phytotaxa.61.1.5 Reference page. 
• Takeuchi, W. 2013. Fern distributional records in Christensenia (Marattiaceae), Dipteris (Dipteridaceae), and Rheopteris (Pteridaceae) from the upper Sepik of Papua New Guinea. Phytotaxa 142(1): 37–45. DOI: 10.11646/phytotaxa.142.1.4 Reference page. 
• Takeuchi, W. 2014. A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik. Phytotaxa 172(2): 94–100. DOI: 10.11646/phytotaxa.172.2.4 Reference page. 
• Takeuchi, W. & Arifiani, D. 2018. Floristic records in Rubiaceae from the upper Sepik of Papua New Guinea: Airosperma grandifolia and Psychotria augustaflussiana sp. nov.. Harvard Papers in Botany 23(1): 1–8. DOI: 10.3100/hpib.v23iss1.2018.n1 PDF Reference page.