PhytoKeys 265

10.3897/phytokeys.265.167339

Research Article

Two new species, one new record, and one new synonym of Aeschynanthus (Gesneriaceae) from China

Lie-Wen Lin, Li-Yan Wang, Yong-Jie Guo, Lei Cai

04-11-2025

Unique: 518 | Total: 600

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241-255

10.3897/phytokeys.265.173094

Research Article

Solving the riddle of Aspidium ameristoneuron Fée, a misunderstood Cuban or Mexican species of Ctenitis (Dryopteridaceae) – Occasional Papers from the Herbarium Greuter, 7

Werner Greuter, Rosa Gloria Rankin Rodríguez

04-11-2025

Unique: 381 | Total: 447

Reprint: € 5,00

233-239

10.3897/phytokeys.265.168043

Research Article

Primula xinjingensis (Primulaceae), a new species from Guizhou, China

Sheng-Hu Tang, Ze-Xu Long, Fang-Wen Li

04-11-2025

Unique: 393 | Total: 454

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223-232

10.3897/phytokeys.265.167921

Research Article

Indosasa fimbriligulata (Poaceae, Bambusoideae), a new bamboo species from Guangxi, China

Zheng-Yang Niu, Lin Bai, Yi-Hua Tong, Nian-He Xia

04-11-2025

Unique: 395 | Total: 451

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209-221

10.3897/phytokeys.265.166360

Research Article

Mallotus thinii (Euphorbiaceae), a new species discovered from the coastal areas of the south-central provinces of Vietnam

Nguyen Thi Kim Thanh, Nguyen Diep Anh, Tran Thi Thuy Anh, La Thi Thuy, Nguyen Anh Duc, Tran Duc Long, Van-Son Dang

31-10-2025

Unique: 446 | Total: 558

Reprint: € 7,00

193-208

10.3897/phytokeys.265.162409

Research Article

A new tree species from seasonally dry tropical forest in southern Ecuador, Spirotheca zapotillana sp. nov. (Malvaceae), resolves a putatively disjunct distribution

Jorge Armijos-Barros, Diego González-Sánchez, Darío Nole-Nole, Lars Markesteijn, Adrián Escudero, Andrea Jara-Guerrero, Carlos Iván Espinosa

31-10-2025

Unique: 566 | Total: 744

Reprint: € 6,00

181-192

10.3897/phytokeys.265.161909

Research Article

Carex huancabambica (Cyperaceae), a new species from the Peruvian and Ecuadorian Andes

Luis González-Gallego, Carmen Benítez-Benítez, Anton A. Reznicek, Asunción Cano, Nora H. Oleas, Santiago Martín-Bravo, Pedro Jiménez-Mejías

31-10-2025

Unique: 536 | Total: 624

Reprint: € 8,00

161-180

10.3897/phytokeys.265.162769

Research Article

Dorobaea linearifolia (Asteraceae, Senecioneae), a distinctive new species of the subtropical montane forests of central Peru

Daniel B. Montesinos-Tubée, John F. Pruski

30-10-2025

Unique: 514 | Total: 712

Reprint: € 7,00

147-159

10.3897/phytokeys.265.165998

Research Article

Phylogenetic analysis suggests early divergence followed by convergent morphological evolution in the Silene sections Odontopetalae and Sordidae (Caryophyllaceae)

Zeynep Toprak

24-10-2025

Unique: 493 | Total: 565

Reprint: € 9,00

123-145

10.3897/phytokeys.265.169710

Research Article

Lysimachia barcae (Primulaceae), a new endemic shrub from Wainiha, Kaua‘i, Hawaiian Islands

Kenneth R. Wood, Warren L. Wagner, Susan Fawcett, Scott Heintzman

21-10-2025

Unique: 851 | Total: 1024

Reprint: € 8,00

105-121

10.3897/phytokeys.265.169937

Research Article

Taxonomic studies on Sanicula L. (Apiaceae) from China (V): Revision of the Sanicula serrata H. Wolff complex: morphological delimitation from S. potaninii Bobrov, synonymization of allied taxa, and lectotypifications

Hui-Min Li, Wei Zhou, Bao-Cheng Wu, Xu-Dong Ma, Jun Wen, Chun-Feng Song

21-10-2025

Unique: 480 | Total: 549

Reprint: € 13,00

71-104