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Passiflora albopurpurea, a new species of sect. Granadillastrum (Passifloraceae, subg. Passiflora) discovered in the central montane forest of Peru
GONZALO CHÁVEZ-CORCUERA ORCID , ROXANA CASTAÑEDA ORCID , HAROL GUTIERREZ ORCID , JOHN OCAMPO ORCID
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Issue: Vol. 741 No. 1: 12 Feb. 2026
DOI: 10.11646/phytotaxa.741.1.10
Published on: 2026-02-12
Page range: 107-114
Abstract views: 239
PDF downloaded: 11
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Heterostemma tongbiguanense (Apocynaceae, Asclepiadoideae), a new species from Yunnan, China
RONG-CONG YANG ORCID , YI-QIANG YIN ORCID , ZHENG-HUA YANG ORCID , FA-WANG YIN ORCID , YONG-SHENG ZHANG ORCID , YUN-HUI ZHANG ORCID , AN-RU ZUO ORCID , JIAN-YONG SHEN ORCID
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Issue: Vol. 740 No. 2: 5 Feb. 2026
DOI: 10.11646/phytotaxa.740.2.9
Published on: 2026-02-05
Page range: 212-216
Abstract views: 315
PDF downloaded: 13
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A new species of Justicia (Acanthaceae: Acanthoideae) from Atlantic Forest of Bahia, Brazil
IGOR SOARES DOS SANTOS ORCID , MARCOS JOSÉ DA SILVA ORCID
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Issue: Vol. 740 No. 2: 5 Feb. 2026
DOI: 10.11646/phytotaxa.740.2.7
Published on: 2026-02-05
Page range: 197-204
Abstract views: 166
PDF downloaded: 15
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Astragalus montis-hashtadi (Fabaceae), a new species of A. sect. Microphysa from the Central Zagros, Iran, based on morphological and molecular evidence
AZADEH AKHAVAN ROOFIGAR ORCID , ALI ASGHAR MAASSOUMI ORCID , MOHAMMAD AMINI RAD ORCID
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Issue: Vol. 740 No. 1: 3 Feb. 2026
DOI: 10.11646/phytotaxa.740.1.8
Published on: 2026-02-03
Page range: 97-106
Abstract views: 174
PDF downloaded: 7
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Pollen Morphology and Systematic Implications of the Tribes Ranunculeae and Anemoneae in Ranunculaceae
MUHAMMAD JUNAID ORCID , MUHAMMAD ZAFAR ORCID , MUSHTAQ AHMAD ORCID , AMIR SOHAIL ORCID , HUSSAIN SHAH ORCID , SHABIR AHMAD ORCID , GHULAM JELANI ORCID , NISAR ALI ORCID , NAJEEB ULLAH ORCID , ATEEF ULLAH ORCID , SHER ZAMIN
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Issue: Vol. 740 No. 1: 3 Feb. 2026
DOI: 10.11646/phytotaxa.740.1.2
Published on: 2026-02-03
Page range: 11-32
Abstract views: 181
PDF downloaded: 8
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A new subspecies of Sedum confertiflorum Boiss. (Crassulaceae, Sedeae) from Evvia Island (W Aegean, Greece)
PANAYIOTIS TRIGAS ORCID , KOSTAS POLYMENAKOS ORCID
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Issue: Vol. 740 No. 1: 3 Feb. 2026
DOI: 10.11646/phytotaxa.740.1.10
Published on: 2026-02-03
Page range: 114-120
Abstract views: 151
PDF downloaded: 10
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A new species of Monarda (Lamiaceae: Mentheae), M. reedii, from the eastern United States
AARON J. FLODEN ORCID , JOHN F. TOWNSEND ORCID
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Issue: Vol. 739 No. 3: 30 Jan. 2026
DOI: 10.11646/phytotaxa.739.3.2
Published on: 2026-01-30
Page range: 260-270
Abstract views: 231
PDF downloaded: 21
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Validation of four new species of Sterculia L. (Malvaceae, Sterculioideae) and their incorporation into the identification key for the species of Brazil
MATHEUS COLLI-SILVA ORCID
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Issue: Vol. 739 No. 2: 28 Jan. 2026
DOI: 10.11646/phytotaxa.739.2.7
Published on: 2026-01-28
Page range: 236-242
Abstract views: 188
PDF downloaded: 20
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A nomenclator of Ficus sect. Americanae (Moraceae). Part II: North and Central America, and the Antilles
NICOLE MITIDIERI-RIVERA ORCID , ALEXANDER DAMIÁN-PARIZACA ORCID , ELLIOT GARDNER ORCID , LEANDRO C. PEDERNEIRAS ORCID
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Issue: Vol. 739 No. 2: 28 Jan. 2026
DOI: 10.11646/phytotaxa.739.2.3
Published on: 2026-01-28
Page range: 145-182
Abstract views: 229
PDF downloaded: 12
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Pelseria, a new genus of Asteraceae—Senecioneae segregated from Senecio in southern South America
SUSANA E. FREIRE ORCID , RAÚL POZNER ORCID , FLORENCIA T. MENDOZA ORCID , ESTRELLA URTUBEY ORCID
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Issue: Vol. 739 No. 1: 23 Jan. 2026
DOI: 10.11646/phytotaxa.739.1.6
Published on: 2026-01-23
Page range: 94-102
Abstract views: 346
PDF downloaded: 19
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