PhytoKeys 260

10.3897/phytokeys.260.162975

Research Article

Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar

Alexander P. Sukhorukov, Alexander N. Sennikov, Martin Cheek, Louis Nusbaumer, Maria Kushunina, Alexander C. Timonin

01-08-2025

Unique: 666 | Total: 798

Reprint: € 12,00

237-268

10.3897/phytokeys.260.158426

Research Article

A revision of the genus Cistanche (Orobanchaceae) in Israel, and considerations for its taxonomic circumscription in the Middle East

Dar Ben-Natan, Chris Thorogood

01-08-2025

Unique: 939 | Total: 1172

Reprint: € 9,00

213-236

10.3897/phytokeys.260.153384

Research Article

Petrocodon parviflorus (Gesneriaceae), a new species identified by both morphological and molecular evidence from limestone caves in Guangxi, China

Rui-Ning Liu, Ke Tan, Ping-Ya Chen, Xin-Xiang Bai, Chi Xiong, Song-Tao He, Fang Wen

28-07-2025

Unique: 708 | Total: 902

Reprint: € 6,00

201-212

10.3897/phytokeys.260.154762

Research Article

An overlooked morphological feature in the genus Rhodospatha (Araceae, Monsteroideae, Anepsiadeae) revealed through international collaboration, with the description of a new endemic species from Costa Rica

Marco Cedeño-Fonseca, Oscar Cubero-Vásquez, Orlando O. Ortiz, Marilyn Rodríguez-Arias, Maria Alejandra Serna-Sánchez, Edwin Trujillo-Trujillo, José Esteban Jiménez, Alejandro Zuluaga, Alistair Hay

28-07-2025

Unique: 720 | Total: 879

Reprint: € 7,00

185-199

10.3897/phytokeys.260.156938

Checklist

Endemism patterns of the vascular flora of Lebanon: A dynamic checklist

Hicham El Zein, Mauro Fois, Benedetta Gori, Gianluigi Bacchetta

28-07-2025

Unique: 1056 | Total: 1321

Reprint: € 12,00

153-184

10.3897/phytokeys.260.151373

Research Article

A new white-flowered species of Gagea (Liliaceae) from the Fergana Valley, Uzbekistan and Kyrgyzstan

Orzimat Turdimatovich Turginov, Igor Germanovich Levichev, Gulsauir Tanirbergen qizi Kurbaniyazova, Farhod Isomiddinovich Karimov, Lei Yang, Wen Jun Li

28-07-2025

Unique: 742 | Total: 959

Reprint: € 7,00

139-152

10.3897/phytokeys.260.154552

Research Article

Epipyxis fenheensis sp. nov., a new species of the genus Epipyxis (Chrysophyceae)

Jun-Xue Hao, Ya-Lu An, Fang-Ru Nan, Jun-Ping Lv, Qi Liu, Xu-Dong Liu, Shu-Lian Xie, Jia Feng

28-07-2025

Unique: 583 | Total: 706

Reprint: € 9,00

115-138

10.3897/phytokeys.260.150685

Research Article

Impatiens meishanensis (Balsaminaceae), a new species from Sichuan, China

28-07-2025

Unique: 691 | Total: 876

Reprint: € 8,00

97-113

10.3897/phytokeys.260.154906

Research Article

The native species of Callianthe (Malvaceae, Malvoideae) in northern South America (Colombia, Venezuela, the Guianas and adjacent Brazil)

Laurence J. Dorr

23-07-2025

Unique: 892 | Total: 1047

Reprint: € 9,00

75-95

10.3897/phytokeys.260.161109

Research Article

Justicia tiandengensis (Acanthaceae), a new species from Guangxi, China

You Nong, Bin Feng, Qi-Min Hu, Ying-Jing Li, Gui-Yuan Wei, Xing-Yun Ji, Ke-Dao Lai

16-07-2025

Unique: 654 | Total: 778

Reprint: € 6,00

63-74

10.3897/phytokeys.260.154984

Research Article

Novelties in the genus Ardisia (Primulaceae) from Vietnam: a new species and two new records

Do Van Hai, Tran Duc Thien, Bui Hong Quang, Nguyen The Cuong, Gang Hao

16-07-2025

Unique: 913 | Total: 1061

Reprint: € 6,00

51-62