A new hybrid species of Stenocactus (Cactaceae) from the Bajío region, Mexico Pedro González-ZamoraDavid AquinoDaniel Sánchez Original Research 13 December 2022 Pages: 89 - 102
Solving another old and small problem: a new combination in Ichthyothere (Asteraceae, Millerieae) and the recognition of a name described by Vellozo Danielle RemorJoão Bernardo de A. Bringel JrJosé Floriano B. Pastore Original Research 12 December 2022 Pages: 38 - 44
Dendrophthora kuijtiana (Santalaceae: Visceae), una nueva especie y adiciones para el género en Venezuela Daniela S. CanelónSantos M. NiñoMarcos A. Caraballo-Ortiz Original Research 05 December 2022 Pages: 69 - 78
Anatomical and micromorphological study on some understudied taxa of Thlaspi L. s. lat. (Brassicaceae) Almıla ÇiftçiRachel MollmanOsman Erol Original Research 02 December 2022 Pages: 1 - 14
Koernickanthe revisited: nomenclatural and taxonomic treatment of a monotypic genus of Marantaceae Fernanda Ribeiro de Mello FragaEric de Camargo SmidtJoão Marcelo Alvarenga Braga Original Research 30 November 2022 Pages: 45 - 55
Studies on Mexican Cactaceae. VII. Taxonomic Notes on Disocactus heterodoxus Carlos Gómez-HinostrosaHéctor M. Hernández Original Research 28 November 2022 Pages: 79 - 88
Nomenclatural notes on Menthinae (Mentheae — Lamiaceae) native to Brazil Aron Barbosa OliveiraGuilherme Medeiros AntarMarcelo Trovó Original Research 28 November 2022 Pages: 15 - 37
Psammisia murriensis (Ericaceae: Vaccinieae), a new mortiño and blueberry relative from Colombia Paola Pedraza-Peñalosa Original Research 21 October 2022 Pages: 333 - 338
Aiouea albopunctata (Lauraceae), a new species from eastern Brazil Marcelo Leandro Brotto Original Research 17 October 2022 Pages: 388 - 397
Recommendations for typification of Vellozo’s names from Cunha, São Paulo (Brazil): Eriocaulaceae, Polygalaceae, and Violaceae José Floriano Barêa PastoreMarcelo TrovóJuliana de Paula-Souza Original Research 17 October 2022 Pages: 321 - 332
A Checklist with Three New Species and Two New Country Records of Begonia from Dibang Valley, Arunachal Pradesh, India Eric WahlsteenDipankar Borah Original Research 13 October 2022 Pages: 403 - 418
Anthurium caldasii: a new species of Araceae from Colombia and its phylogenetic relationships with other black-spathed Anthurium species Freddy Méndez-UrbanoJulio Andrés Sierra-GiraldoNatalia Castaño-Rubiano Original Research 09 September 2022 Pages: 419 - 435
Three New Species of Mimosa L. (Leguminosae) from the Brazilian Cerrado Hotspot of Biodiversity Thainara Policarpo MendesMarcelo Fragomeni SimonMarcos José da Silva Original Research 09 September 2022 Pages: 361 - 380
Prioria peninsulae (Leguminosae, Detarioideae), una nueva especie de la Península de Osa, Costa Rica Daniel Santamaría-AguilarReinaldo Aguilar FernándezEugenia M. Flores-Vindas Original Research 09 September 2022 Pages: 346 - 360
A revision of the Inocybe grammata group in North America including four new taxa P. Brandon MathenyAdriana CorralesNoah C. Walker Original Research 07 September 2022 Pages: 436 - 464
Pearcea lutea, a new species of Gesneriaceae from southeastern Ecuador John L. ClarkHenry X. Garzón-Suárez Original Research 24 August 2022 Pages: 398 - 402
Camellia phuongchiana (Theaceae, section Piquetia), a new species from Lam Dong Province, southern Vietnam Van Hoi QuachThanh Truong HoangAnthony S. Curry Original Research 24 August 2022 Pages: 339 - 345
Bourreria franciscoi (Ehretiaceae, Boraginales), una nueva especie de Bourreria arbórea de Sinaloa, México Rito Vega-AviñaJuan Fernando Pío-León Original Research 15 August 2022 Pages: 381 - 387
Book Review: Vascular Plant Taxonomy, 7th edition. By Zack E. Murrell and Emily L. Gillepsie Juan C. Angulo Book Review 26 July 2022 Pages: 320 - 320
A new endemic species of Amyris (Rutaceae) from the Magdalena River Valley in Colombia Yeison Londoño-EcheverriAna M. Trujillo-LópezRoy E. Gereau Original Research 26 July 2022 Pages: 272 - 279
A morphological study of Aristolochia holostylis (Aristolochiaceae) reveals the presence of a new species Dominik FrankJulio A. LombardiAlexandre K. Monro Original Research 05 July 2022 Pages: 227 - 238
Microlicia coronata (Melastomataceae), a new ericoid species from the Serra das Almas, Bahia, Brazil Ricardo PacificoFrank Almeda Original Research 16 June 2022 Pages: 265 - 271
Types and typifications of the Antillean endemic genus Leptocereus (Cactaceae) Duniel BarriosLucas C. Majure Brief Report 15 June 2022 Pages: 219 - 226
Taxonomic studies in the Miconieae (Melastomataceae): XV. Revision of Miconia sect. Menendezia Walter S. JuddLucas C. Majure Original Research 14 June 2022 Pages: 297 - 310
Taxonomic novelties in Varronia (Cordiaceae): Rediscovery of V. neowediana and lectotypification of V. macrocephala Thaynara de Sousa SilvaSarah Maria Athiê-SouzaJosé Iranildo Miranda de Melo Original Research 09 June 2022 Pages: 280 - 289
An updated synopsis of Aristolochia (Aristolochiaceae) in Guatemala Favio GonzálezJosé Monzón-Sierra Original Research 31 May 2022 Pages: 239 - 264
Grindelia peregrinensis (Asteraceae: Astereae), a new species from southern Buenos Aires Province, Argentina Malena SabatinoLeonardo Paz Deble Original Research 06 May 2022 Pages: 290 - 296
Remarks on aerophores and the relationship between sterome and stomata in ferns Robbin C. Moran Original Research 05 May 2022 Pages: 123 - 147
Two new species of Microlicia (Melastomataceae) from Goiás state, Brazil Jean Corrêa FontelasDanielle de Oliveira DinizRosana Romero Original Research 02 May 2022 Pages: 311 - 319
Rediscovery and first record of Octomeria romerorum (Orchidaceae, Pleurothallidinae) for Brazil Dayse Raiane Passos KrahlAmauri Herbert KrahlMario Henrique Terra-Araújo Brief Report 02 May 2022 Pages: 202 - 206
Two new species of Goniopteris (Thelypteridaceae) from Ecuador and Peru Susan FawcettRobbin C. MoranAlan R. Smith Original Research Open access 11 April 2022 Pages: 148 - 154
Eugenia bragae (Myrtaceae), a new species from the Atlantic Forest of Rio de Janeiro State, Brazil Thiago FernandesJair E. Q. Faria Original Research 21 March 2022 Pages: 193 - 201
A critical review of type specimens for Polygala species (Polygalaceae) collected during the Malaspina Expedition of 1789–1794 Agustina MartinezPablo MoroniJosé Floriano Barêa Pastore Original Research 18 March 2022 Pages: 107 - 122
The fern genus Saccoloma (Saccolomataceae) in Brazil, including new species and new combinations Pedro B. Schwartsburd Original Research 16 March 2022 Pages: 155 - 179
A new species of Myriopus (Heliotropiaceae) from Brazil José Iranildo Miranda de MeloRainara Silva SantosDaniela Santos Carneiro-Torres Original Research 09 March 2022 Pages: 180 - 185
Vochysia pongo-qonecensis (Vochysiaceae), a new species from the Peruvian Andean-Amazonian piedmont forests Isau Huamantupa-Chuquimaco Original Research 17 February 2022 Pages: 186 - 192
Re-evaluation of the identities of Glossadelphus borneensis and its associated synonyms, G. attenuatus and G. nitidus Zhao-Qin YiSi HeYu Jia Original Research 07 February 2022 Pages: 207 - 214
A new arboreal Chamaecrista (Fabaceae) and first record of the section Apoucouita for the Inter Andean Valleys of Colombia Ana María Trujillo-LópezYeison Londoño-EcheverriÁlvaro Idárraga-Piedrahíta Original Research 02 February 2022 Pages: 78 - 86
Varronia minensis (Cordiaceae), a new species from the Cerrado of Minas Gerais, Brazil Thaynara de Sousa SilvaJosé Iranildo Miranda de Melo Original Research 28 January 2022 Pages: 71 - 77
Resurrection of Lippia rodriguezii (Verbenaceae) an Endemic and threatened species of the grasslands of Misiones Province, Argentina Bárbara Pinheiro MoreiraHector Alejandro KellerLeonardo Paz Deble Original Research 28 January 2022 Pages: 65 - 70
Leucoagaricus taniae sp. nov. (Agaricaceae), a sand-dwelling mushroom from Brazil Celeste HeiseckeDuane F. LimaMaria Alice Neves Original Research 28 January 2022 Pages: 18 - 29
Alloneuron trinervium (Melastomataceae: Cyphostyleae), a new species from Colombia Jhon S. Murillo-SernaFabián A. MichelangeliHeriberto A. David-Higuita Original Research 14 January 2022 Pages: 43 - 52
Drymonia peponifera, a new species of Gesneriaceae from Ecuador with an overview of Drymonia fruit traits John L. ClarkLaura Clavijo Original Research 10 January 2022 Pages: 87 - 94
Tree ferns from northern Peru: confirmation of the Amotape-Huancabamba Zone as a unique biotic hotspot in the tropical Andes Adrian TejedorGloria Calatayud Original Research 10 January 2022 Pages: 1 - 17
Taxonomic novelties of Ronnbergia (Bromeliaceae: Bromelioideae) from Colombia Julian Aguirre-SantoroJulio Betancur Original Research 16 November 2021 Pages: 30 - 42
Dos nuevas especies de Besleria (Gesneriaceae) para el Parque Nacional Cordillera Azul, Perú Rocio Del Pilar Rojas Gonzáles Original Research 15 November 2021 Pages: 95 - 105
Taxonomic notes on Iochrominae (Solanaceae: Physalideae) from Brazil Renan Pavan CamposRocío DeannaTânia Maria De Moura Original Research 02 November 2021 Pages: 53 - 64
A new species of Echeveria (Crassulaceae) from Durango, Mexico, supported by morphology and DNA diagnostic characters Luis E. de la Cruz-LópezJerónimo Reyes SantiagoFrancisco Vergara-Silva Original Research 28 September 2021 Pages: 374 - 382
Nomenclatural synopsis and typifications in Mollia (Malvaceae: Grewioideae) Maria Tereza Rodrigues CostaMassimo Giuseppe BoviniElsie Franklin Guimarães Original Research 10 September 2021 Pages: 438 - 445