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Rediscovery of an eastern Himalayan endemic Geum macrosepalum (Rosaceae) after 120 years from Eastern Himalaya, India
SUBHAJIT LAHIRI ORCID , MONALISA DAS ORCID , SUDHANSU SEKHAR DASH ORCID
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Issue: Vol. 756 No. 1: 12 May 2026
DOI: 10.11646/phytotaxa.756.1.8
Published on: 2026-05-12
Page range: 91-97
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The taxonomy and nomenclature of Kalanchoe ser. Rotundifoliae, a cluster of small-growing to medium-sized species with narrowly urceolate flowers here included in K. sect. Kalanchoe (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae), with the description of a new series, K. ser. Hirtae
GIDEON F. SMITH ORCID
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Issue: Vol. 755 No. 2: 8 May 2026
DOI: 10.11646/phytotaxa.755.2.3
Published on: 2026-05-08
Page range: 175-194
Abstract views: 0
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Extinction risk assessment of Brazilian Bonamia (Convolvulaceae)
ROBERTA KEYLA KOJIMA ORCID , ANDRÉ LUIZ DA COSTA MOREIRA ORCID , ANA RITA GIRALDES SIMÕES ORCID , EDUARDO TOLEDO DE AMORIM ORCID , ROSÂNGELA SIMÃO-BIANCHINI ORCID
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Issue: Vol. 755 No. 1: 7 May 2026
DOI: 10.11646/phytotaxa.755.1.1
Published on: 2026-05-07
Page range: 1-38
Abstract views: 0
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Taxonomic novelties and nomenclatural updates in Justicia (Acanthaceae) from the Brazilian Cerrado
RODOLPH DELFINO SARTIN ORCID , FABIO ARAÚJO DA SILVA ORCID , ULISSES GONÇALVES FERNANDES ORCID , CÍNTIA KAMEYAMA ORCID , JOSÉ RUBENS PIRANI ORCID
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Issue: Vol. 754 No. 2: 5 May 2026
DOI: 10.11646/phytotaxa.754.2.3
Published on: 2026-05-05
Page range: 158-174
Abstract views: 0
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Validation of two invalidly published plant names in Asteraceae from Saudi Arabia
ALI MOHAMMED ALZAHRANI ORCID , MOHAMMED DARWISH ORCID
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Issue: Vol. 754 No. 2: 5 May 2026
DOI: 10.11646/phytotaxa.754.2.10
Published on: 2026-05-05
Page range: 245-246
Abstract views: 0
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Microlicia microlicioides, a new combination for a little-known species of Melastomataceae from Brazil
RICARDO PACIFICO ORCID , FRANK ALMEDA ORCID
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Issue: Vol. 754 No. 1: 1 May 2026
DOI: 10.11646/phytotaxa.754.1.8
Published on: 2026-05-01
Page range: 120-122
Abstract views: 0
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Heptapleurum kemirianum (Araliaceae), a new subalpine endemic shrub from Gayo Plateau, Sumatra
WENDY A. MUSTAQIM ORCID , ZULFAN ARICO ORCID , MISDI , PRIMA W.K. HUTABARAT ORCID
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Issue: Vol. 754 No. 1: 1 May 2026
DOI: 10.11646/phytotaxa.754.1.7
Published on: 2026-05-01
Page range: 115-119
Abstract views: 0
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Delphinium nanhuashanense (Ranunculaceae), a new plant species from northwestern China
BO YANG ORCID , WENQIANG WANG ORCID , CONGYAN TIAN ORCID , SIYU WEI ORCID , WENJIE SHI ORCID , YUKE FAN ORCID , XIAOWEI LI ORCID
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Issue: Vol. 754 No. 1: 1 May 2026
DOI: 10.11646/phytotaxa.754.1.6
Published on: 2026-05-01
Page range: 105-114
Abstract views: 0
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Two new Begonia sect. Baryandra species from the Visayas islands, Philippines revealed by morpho-anatomical and molecular analyses
MARK ANGELO C. BUCAY ORCID , DANILO N. TANDANG ORCID , JEANETTE MARA TAN-SUMAGAYSAY ORCID , HAO-CHUN HSU ORCID , ROSARIO R. RUBITE ORCID , KUO-FANG CHUNG ORCID
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Issue: Vol. 754 No. 1: 1 May 2026
DOI: 10.11646/phytotaxa.754.1.4
Published on: 2026-05-01
Page range: 83-94
Abstract views: 0
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A new Centaurea species (sect. Centaurea) from south-western Türkiye
TUNA UYSAL ORCID , MERYEM BOZKURT ORCID , EMRAH ŞIRIN ORCID , KUDDISI ERTUĞRUL ORCID
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Issue: Vol. 752 No. 4: 29 Apr. 2026
DOI: 10.11646/phytotaxa.752.4.3
Published on: 2026-04-29
Page range: 281-292
Abstract views: 0
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