PhytoKeys 273

10.3897/phytokeys.273.184780

Research Article

A vouchered and georeferenced checklist of the endemic vascular plant species of the Lesser Sunda Islands highlights data deficiencies and threat levels

09-04-2026

Unique: 1323 | Total: 1571

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21-36

10.3897/phytokeys.273.175192

Research Article

Morphological and genetic evidence for the Sarcaulus brasiliensis complex (Sapotaceae, Chyrsophylloideae) reveals a new species from the rainforests of the Middle Magdalena Valley, Colombia

M. Alejandra Jaramillo, Terence D. Pennington, Gerardo A. Aymard-Corredor, Andrés F. Majin-Ladino

09-04-2026

Unique: 1251 | Total: 1502

Reprint: € 8,00

37-54

10.3897/phytokeys.273.186903

Research Article

Afzelia corallina (Fabaceae), a new micro-endemic tree from Pemba Island, Zanzibar, Tanzania

Andrea Bianchi, Giacomo Baldesi, Daniela Calzoni, Massimo Delledonne, Riccardo Focaia, Quentin Luke, Khamis A. Khamis, Laura Tomasi, Simone Orsenigo

09-04-2026

Unique: 1637 | Total: 1977

Reprint: € 7,00

55-69

10.3897/phytokeys.273.182677

Research Article

Phylogeny of Vietnamosasa (Poaceae, Bambusoideae) based on syntenic nuclear genes with description of a new species

Xiao Feng, Zu-Chang Xu, Jing-Xia Liu, Mei Chen, Dmitry D. Sokoloff, Constantin I. Fomichev, Meng-Yuan Zhou, De-Zhu Li

14-04-2026

Unique: 1238 | Total: 1479

Reprint: € 9,00

71-91

10.3897/phytokeys.273.177843

Research Article

Solms-laubachia garzeensis (Brassicaceae), a new species from the Hengduan Mountains of Sichuan Province, China

Jie Fu, Yu Ma, Zhongyi Zhao, Hongling Chen, Hongxiang Yin

15-04-2026

Unique: 1083 | Total: 1275

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93-107

10.3897/phytokeys.273.177749

Research Article

Perilimnastes dongchauensis (tribe Sonerileae, Melastomataceae), a new species from Quang Trị province, Vietnam

15-04-2026

Unique: 1005 | Total: 1181

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109-117

10.3897/phytokeys.273.188574

Research Article

Ayenia nathaliae (Malvaceae, Byttnerioideae), a new species from Colombia and three new combinations

Laurence J. Dorr

15-04-2026

Unique: 1109 | Total: 1275

Reprint: € 5,00

119-126

10.3897/phytokeys.273.170753

Research Article

Selaginella magna (Selaginellaceae), a new species from China

Hou-Hua Fu, Hong-Jin Wei, Yong-Jun Guo, Shuang-Quan Zheng, Shi-Pin Chen, Bin Chen

16-04-2026

Unique: 1135 | Total: 1323

Reprint: € 6,00

127-136

10.3897/phytokeys.273.185575

Research Article

Taxonomic and nomenclatural notes on Salix (Salicaceae) from northern China

Zhenfeng Zhan, Hong Qu, Xin Zhang, Zhangjie Huang, Changli Zhao, Lei Wang

16-04-2026

Unique: 918 | Total: 1109

Reprint: € 9,00

137-159

10.3897/phytokeys.273.189993

Research Article

Taxonomic notes on Napeanthus (Gesneriaceae) in Ecuador: neotypification of two species and a new species from the eastern Andean slopes

John L. Clark

16-04-2026

Unique: 1042 | Total: 1201

Reprint: € 6,00

161-169

10.3897/phytokeys.273.169468

Research Article

Aristolochia ferox, a new species of subg. Siphisia (Aristolochiaceae) from Guangxi, China

Yifan Wang, Shuai Liao, Sven Landrein, Khang Sinh Nguyen, Joyce G. Onyenedum, Zirui Guo

17-04-2026

Unique: 1009 | Total: 1180

Reprint: € 7,00

171-183