An account of the Cunoniaceae in the Solomon archipelago and Vanuatu H. C. F. HopkinsJ. C. BradfordY. Pillon Original Article Open access 30 August 2023 Pages: 433 - 467
A taxonomic synopsis of unifoliolate continental African Vepris (Rutaceae) Martin CheekW. R. Quentin Luke Original Article Open access 17 August 2023 Pages: 469 - 497
A further new species of Isoglossa (Acanthaceae) from the Eastern Arc Mountains of Tanzania Iain DarbyshireAndreas Hemp Original Article Open access 01 September 2023 Pages: 499 - 507
Thesium schmiedeliae (Santalaceae), a new species from Knersvlakte quartz fields, South Africa Daniel A. ZhigilaUte SchmiedelA. Muthama Muasya Original Article Open access 19 October 2023 Pages: 509 - 518
Four new species of Matelea (Apocynaceae: Asclepiadoideae) endemic to Mexico César Adrián González-MartínezLucio Lozada-PérezLeonardo O. Alvarado-Cárdenas Original Article Open access 15 September 2023 Pages: 519 - 531
Clusia chuj (Clusiaceae), a new tree species from the border between Guatemala and Mexico Manuel Luján Original Article Open access 29 August 2023 Pages: 533 - 537
New relevant chorological data on sedges (Cyperaceae) of Peru P. Jiménez-MejíasP. García-MoroS. Martín-Bravo Original Article Open access 08 September 2023 Pages: 539 - 545
Two new species of Neea (Nyctaginaceae: Pisonieae) from humid forests in northern and northeastern Brazil Daniel Da Silva CostaCaio Augusto Dos Santos BatistaElson Felipe Sandoli Rossetto Original Article 13 October 2023 Pages: 547 - 556
Dieffenbachia simoneae (Araceae), a new species from central Amazonia, Brazil Caio Augusto Dos Santos BatistaMaria De Lourdes Da Costa Soares Original Article 13 October 2023 Pages: 557 - 562
Pollen morphology of the Boschniakia–Epifagus clade (Orobanchaceae): implications for taxonomy and phylogeny Zoya M. TsymbalyukSergei L. MosyakinLyudmila M. Nitsenko Original Article 05 September 2023 Pages: 563 - 575
Narcissus ×monochromus (Amaryllidaceae), a wild hybrid daffodil new to Spain Inés De Bellard PecchioRafael Díez DomínguezFernando Ureña Plaza Original Article 06 October 2023 Pages: 577 - 583
Onosma korukluei (Boraginaceae) a new species from Türkiye Zeki AytaçTuğba ErtuğrulAhter Fişne Original Article 01 September 2023 Pages: 585 - 595
A new species and a new record of Bambusa (Poaceae: Bambusoideae) from Thailand Watchara ArthanDieter OhrnbergerArnupap Janloy Original Article 19 October 2023 Pages: 597 - 606
Begonia locbaosangii (Begoniaceae), a handsome new species from Lang Son Province, North Vietnam Danh Duc NguyenChe-Wei Lin Review 18 October 2023 Pages: 607 - 612
Typhonium hangiae (Araceae: Aroideae: Areae), a new species from Central Vietnam with a key to Vietnamese species of the genus Thi Kim Thoa PhamDanh Duc NguyenVan Tien Tran Original Article 26 October 2023 Pages: 613 - 618
Wrightia vietnamensis (Apocynaceae), a new species from Vietnam Emily C. HazellRichard A. BainesDavid J. Middleton Original Article Open access 31 August 2023 Pages: 619 - 623
Taxonomic reappraisal of Henckelia hookeri and H. collegii-sancti-thomasii (Gesneriaceae): two little-known endemic species of the Eastern Himalaya in India A. S. KanthrajT. S. RanaK. N. Nair Original Article 29 September 2023 Pages: 625 - 640
An Ariopsis (Araceae) Nomenclator V. V. NimbalkarB. RoyM. M. Sardesai Original Article 22 August 2023 Pages: 641 - 646
Lectotypification of three names in the genus Primula L. (Primulaceae) Subhajit LahiriSudhansu Sekhar Dash Original Article 02 November 2023 Pages: 647 - 652
Typification of two names in Nothapodytes (Icacinaceae) Ashwini M. DarshetkarRucha C. GodboleVitthal T. Barvkar Original Article 19 October 2023 Pages: 653 - 658
A replacement name and lectotypifications in Dicliptera (Acanthaceae) of Myanmar Rajeev Kumar Singh Short Communication 06 October 2023 Pages: 659 - 662
Rosa yangii (Rosaceae), a new species from China Peifeng LyuLe LuoQixiang Zhang Original Article 18 October 2023 Pages: 663 - 671
Sedum danxiacola (Crassulaceae), an endemic new species from the Danxia landform, China Shi-Yong MengBin ChenSodmergen Original Article 01 September 2023 Pages: 673 - 681
Petrocosmea getuheensis (Gesneriaceae), a new species from a karst cave in Guizhou Province, China Xingchen LiYulu ZhouXinxiang Bai Original Article 02 September 2023 Pages: 683 - 687
Restringing some coral beads — nomenclatural notes on Nertera (Rubiaceae) I. M. Turner Original Article Open access 06 October 2023 Pages: 689 - 693