Articles by Author

10.3897/phytokeys.254.148438

Research Article

A realigned taxonomy for the Schiedea kauaiensis – S. perlmanii species pair (Caryophyllaceae) based on recent collections and new analyses that require nomenclatural changes for both species

Warren L. Wagner, Stephen G. Weller

26-03-2025

Unique: 414 | Total: 517

Reprint: € 6,00

113-123

10.3897/phytokeys.250.128963

Research Article

Melicope iolensis (Rutaceae), a new tree species from Kaua‘i, Hawaiian Islands

Kenneth R. Wood, David H. Lorence, Warren L. Wagner, Marc S. Appelhans

31-12-2024

Unique: 796 | Total: 1006

Reprint: € 7,00

237-249

10.3897/phytokeys.247.130241

Research Article

Schiedea waiahuluensis (Caryophyllaceae), an enigmatic new species from Kaua'i, Hawaiian Islands and the first species discovered by a drone collection system

Warren L. Wagner, Stephen G. Weller, Ann K. Sakai, Ben Nyberg, Kenneth R. Wood

09-10-2024

Unique: 2579 | Total: 3476

Reprint: € 6,00

111-121

10.3897/phytokeys.243.123694

Research Article

Myrsine cirrhosa (Primulaceae), a distinctive new shrub species from Kaua‘i, Hawaiian Islands

David H. Lorence, Kenneth R. Wood, Marc S. Appelhans, Warren L. Wagner

19-06-2024

Unique: 1050 | Total: 1443

Reprint: € 7,00

47-61

10.3897/phytokeys.237.114704

Research Article

Cyrtandra obliquifolia (Gesneriaceae), a new species from Kaua‘i, Hawaiian Islands

Kenneth R. Wood, Warren L. Wagner

22-01-2024

Unique: 1299 | Total: 1744

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141-151

10.3897/phytokeys.227.100725

Research Article

Clermontia hanaulaensis (Campanulaceae, Lobelioideae), a new, critically endangered species from Maui, Hawaiian Islands

Hank Oppenheimer, David H. Lorence, Warren L. Wagner

19-06-2023

Unique: 2445 | Total: 3331

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167-179

10.3897/phytokeys.210.91226

Research Article

Schiedea haakoaensis, a new facultatively autogamous species of Schiedea sect. Mononeura (Caryophyllaceae) from the Hawaiian Islands

Warren L. Wagner, Stephen G. Weller, Ann K. Sakai, Tom DeMent, Josh VanDeMark

10-10-2022

Unique: 2215 | Total: 3003

Reprint: € 5,00

135-141

10.3897/phytokeys.169.58107

Research Article

Pogostemon guamensis Lorence & W.L.Wagner (Lamiaceae), a new species from Guam, Mariana Islands

David H. Lorence, Warren L. Wagner, Kenneth R. Wood, Gabriel Johnson

04-12-2020

Unique: 3312 | Total: 5114

Reprint: € 7,00

61-73

10.3897/phytokeys.115.30657

Research Article

Perrottetia wichmaniorum (Dipentodontaceae), a new species from Kauaʻi, Hawaiian Islands

David H. Lorence, Warren L. Wagner

30-01-2019

Unique: 3295 | Total: 5334

Reprint: € 6,00

93-103

10.3897/phytokeys.91.21363

Research Article

Reduction of the Hawaiian genus Platydesma into Melicope section Pelea (Rutaceae) and notes on the monophyly of the section

Marc S. Appelhans, Kenneth R. Wood, Warren L. Wagner

19-12-2017

Unique: 3754 | Total: 6291

Reprint: € 7,00

125-137

10.3897/phytokeys.83.13442

Research Article

Melicope stonei, section Pelea (Rutaceae), a new species from Kaua‘i, Hawaiian Islands: with notes on its distribution, ecology, conservation status, and phylogenetic placement

Kenneth R. Wood, Marc S. Appelhans, Warren L. Wagner

03-08-2017

Unique: 4311 | Total: 7010

Reprint: € 7,00

119-132