Articles

Research Article

Two new dioecious species of Vanguerieae (Rubiaceae) from limestone regions in Madagascar

Petra De Block, Franck Rakotonasolo, Arne Mertens, Sylvain G. Razafimandimbison, Brecht Verstraete

10.5091/plecevo.177167

27-04-2026

Unique: 623 | Total: 1118

Access Period: 439

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255-267

Research Article

New species of Cladoceras and Rutidea (Rubiaceae) from Gabon and Equatorial Guinea

Carel Jongkind, Olivier Lachenaud

10.5091/plecevo.176526

08-04-2026

Unique: 613 | Total: 863

Access Period: 431

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185-194

Research Article

The evolution of paleo- and neo-endemic species of Cactaceae in the isolated Valley of Tehuacán-Cuicatlán, Mexico

Fabiola Soto-Trejo, Francisco Robles, Rafael Lira, Luis A. Sánchez-González, Enrique Ortiz, Patricia Dávila

10.5091/plecevo.110352

30-01-2024

Unique: 3348 | Total: 4650

Access Period: 431

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42-54

Research Article

Climate change-informed habitat suitability and conservation priorities for Cinchona species in eastern Democratic Republic of the Congo

Jovianne Birindwa, Antoine Karangwa, Emile Maheshe

10.5091/plecevo.176900

04-05-2026

Unique: 685 | Total: 1055

Access Period: 414

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281-294

Research Article

Hidden in plain sight: a new species of Habenaria (Orchidaceae) from the Espinhaço range in Minas Gerais, Brazil, plus an updated checklist of the genus from Grão Mogol

Gabriela Cruz-Lustre, João A.N. Batista

10.5091/plecevo.165607

15-01-2026

Unique: 763 | Total: 1338

Access Period: 406

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12-26

Research Article

Smallholder farmers’ knowledge on management of Cinchona in the Democratic Republic of the Congo

10.5091/plecevo.125060

10-01-2025

Unique: 2375 | Total: 4146

Access Period: 394

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3-13

Research Article

Population genomics of Ulex europaeus in the Northern Andes: insights into an invasive species in high-mountain ecosystems

Anneth Díaz-Reyes, Natalia Aguirre-Acosta, Carolina Feuillet-Hurtado, Ghennie Tatiana Rodríguez-Rey

10.5091/plecevo.165188

25-02-2026

Unique: 748 | Total: 1207

Access Period: 391

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106-122

Research Article

Sylvainia, a new monospecific genus within the subtribe Cephalanthinae (Rubiaceae, Naucleeae)

María Florencia Romero, Ana Maria Gonzalez, Roberto Manuel Salas

10.5091/plecevo.90423

15-03-2023

Unique: 3525 | Total: 5030

Access Period: 385

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85-111

Research Article

Telipogon villonacoensis (Orchidaceae: Oncidiinae), a new species with an unexpectedly wide distribution from the northern and central Andes of South America

Marco M. Jiménez, Luis Baquero, Henry X. Garzón-Suárez, Carlos Martel, James A. Chamaya G., Nadia Lapo-González, Florian A. Werner, Gabriel A. Iturralde

10.5091/plecevo.157554

14-10-2025

Unique: 1392 | Total: 2591

Access Period: 371

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392-402

Research Article

The vascular plant diversity of Burundi

Salvator Ntore, Franck Theeten, Jacques Nkengurutse, Joël Ndayishimiye, Marc S. M. Sosef

10.5091/plecevo.85017

16-11-2022

Unique: 3900 | Total: 6262

Access Period: 355

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404-416

Research Article

Closing the Scottian shortfall in the Brazilian Caatinga seasonally dry forests: conservation status of endemic bat-pollinated angiosperms and their main threats

Hadassa Carolinny Soares de Oliveira, Márlon Carlos da Silva Cintra, Sinzinando Albuquerque-Lima, Swanni T. Alvarado, Edlley Max Pessoa

10.5091/plecevo.142555

26-06-2025

Unique: 1725 | Total: 2960

Access Period: 353

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214-228