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9803 works
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Taxonomic notes on the genus Deutzia (Hydrangeaceae) from Central China
Based on examination of syntype specimens deposited at P, the lectotype for the name Deutzia setchuenensis Franch. is designated here. By consulting literature and specimen record…
Ranunculus luanchuanensis (Ranunculaceae), a new species from Henan, China
Ranunculus luanchuanensis (Ranunculaceae), a new species from Laojun Shan in Luanchuan county, Henan province, central China, is here illustrated and described. It is morphologica…
A new, disjunct species of Bahiana (Euphorbiaceae, Acalyphoideae): Phytogeographic connections between the seasonally …
Bahiana is expanded from 1 to 2 species with the description of B. occidentalis K. Wurdack, sp. nov. as a new endemic of the seasonally dry tropical forests (SDTFs) of Peru. The d…
A taxonomic revision of Keraunea, including three new species and its phylogenetic realignment with Ehretiaceae (Borag…
Keraunea is an enigmatic genus of lianescent shrubs endemic to Brazil and found within the Caatinga and Mata Atlântica phytogeographic regions. When first published, Keraunea was …
Paraphlomis yingdeensis (Lamiaceae), a new species from Guangdong (China)
Paraphlomis yingdeensis (Lamiaceae), a new species from the limestone area in northern Guangdong Province, China, is described and illustrated. Phylogenetic analyses, based on two…
Epimedium longnanense (Berberidaceae), a new species from Gansu, China
Epimedium longnanense, a new species of Epimedium (Berberidaceae) from Longnan Prefecture, Gansu Province, China, is here proposed and illustrated. E. longnanense has large flower…
Ranunculus maoxianensis (Ranunculaceae), a new species from northwestern Sichuan, China, with an emended description o…
Ranunculus maoxianensis (Ranunculaceae), a new species from Jiuding Shan in Maoxian county, northwestern Sichuan province, China, is here illustrated and described. The species is…
Ranunculus jiguanshanicus (Ranunculaceae), a new species from Sichuan, China
Ranunculus jiguanshanicus (Ranunculaceae), a new species from Chongzhou in Sichuan province, China, is here described and illustrated. The new species is easily distinguishable fr…
Astragalus bashanensis (Leguminosae), a new species from Central China
A new species Astragalus bashanensis, from western Hubei Province, Central China is described and illustrated. The new species is morphologically similar to Astragalus sinicus and…
Allium sunhangii – a new species from section Brevidentia F.O.Khass. & Iengal. (Amaryllidaceae) from Southern Pamir-Al…
A new species, Allium sunhangii sp. nov., of the Middle Asiatic section Brevidentia F.O.Khass. & Iengal., (subgenus Allium, tribe Allioideae, Amaryllidaceae) is described. The spe…
Commelina danxiaensis (Commelinaceae), a new species from Guangdong, China
Commelina danxiaensis (Commelinaceae), a remarkable new species from Mount Danxia, Guangdong Province, China, is described and illustrated. This species is similar to C. communis …
Licaria ramiroi (Lauraceae), a new species from Western Mexico
Licaria ramiroi, a species endemic to western Mexico, is described and illustrated. The ascription of the new species to Licaria is analysed. It is classified in the subgen. Licar…
Glossoloma magenticristatum (Gesneriaceae), a new species from the Cordillera Oriental of the Colombian Andes
A narrowly endemic new species of Glossoloma is described from the Cordillera Oriental of the northern Andes, in the Colombian departments of Caquetá and Huila. Glossoloma magenti…
Primula wolongensis (Primulaceae), a new species of the primrose from Sichuan, China
This paper describes and illustrates a new species of Primulaceae, Primula wolongensis sp. nov. from Wolong National Nature Reserve in Sichuan Province, China. It is very rare and…
Gelidocalamus zixingensis (Poaceae, Bambusoideae, Arundinarieae), a new species from southern China revealed by morpho…
The genus Gelidocalamus T. H. Wen, endemic to southern China, is a small but taxonomically problematic genus of Arundinarieae (Poaceae, Bambusoideae). During field work, a populat…
Raphiocarpus taygiangensis (Gesneriaceae), a new species from central Vietnam
Raphiocarpus taygiangensis, a new species of Gesneriaceae family discovered in Tay Giang District, Quang Nam Province, Central Vietnam, is here described and illustrated. The new …
Yushania tomentosa (Poaceae, Bambusoideae), a new combination from Guangxi
Sasa tomentosa is transferred to the genus Yushania following a reassessment based on a new collection with pachymorph and long-necked rhizomes from its type locality in Guangxi, …
Begonia fimbristipula subsp. siamensis (sect. Diploclinium, Begoniaceae), a new taxon of the megadiverse genus endemic…
The genus Begonia has not only been recognised to be one of the mega-diverse plant genera but also as one found to comprise many undiscovered species. In particular, the increase …
Vascular plant biodiversity of Katannilik Territorial Park, Kimmirut and vicinity on Baffin Island, Nunavut, Canada: a…
The Arctic ecozone is undergoing a rapid transformation in response to climate change. Establishing a baseline of current Arctic biodiversity is necessary to be able to track chan…
Solanum scalarium (Solanaceae), a newly-described dioecious bush tomato from Judbarra/Gregory National Park, Northern …
A new species of functionally dioecious bush tomato of Solanum subgenus Leptostemonum is described. Solanum scalarium Martine & T.M.Williams, sp. nov., is a member of the taxonomi…
Aphyllorchis periactinantha (Orchidaceae, Neottieae), a new mycoheterotrophic species from peninsular Thailand
A new orchid species from southern Thailand, Aphyllorchis periactinantha, is described and illustrated. The novelty is characterized by the subactinomophic flowers, the concave la…
Lysimachia coriacea (Primulaceae, Myrsinoideae), a new species from Chongqing, China
A new species, Lysimachia coriacea, from Chongqing, China, is described and illustrated. It is assigned to subgen. Lysimachia sect. Nummularia ser. Paridiformes and resembles L. p…
Quercus mangdenensis, a new species of Quercus (Fagaceae) from Kon Tum Province, Vietnam
Quercus mangdenensis Binh & Ngoc, sp. nov. (Fagaceae) is newly described from Mang Den Town in the central highland of Vietnam. The new species is characterized by lanceolate to o…
Microchirita minor (Gesneriaceae), a new species from north-western Vietnam
Microchirita minor (Gesneriaceae), a new species from the limestone area in Son La Province, north-western Vietnam, is described here. The new species resembles M. hamosa, but it …
Three new species of Elatostema (Urticaceae) from Thailand
Three new species of Elatostema (Urticaceae) from Thailand, E. kaweesakii Triyutth. & L.F.Fu, sp. nov., E. rubricaule Triyutth. & L.F.Fu, sp. nov. and E. saxatile Triyutth. & L.F.…
A new species of Diplostephium (Asteraceae, Astereae) from the Atacama Desert, Chile
A new species, Diplostephium paposanum S.T.Ibáñez & Muñoz-Schick, sp. nov., is described for Chile, extending the southern distribution of the genus. Its position within the genus…
Centaurea lovricii, a new species of C. sect. Centaurea (Asteraceae) from Croatia
A new species, Centaurea lovricii, is described and illustrated from the island of Vis (Dalmatia, Croatia). It occurs on northwest-facing calcareous cliffs near the sea, where it …
Impatiens chenmoui (Balsaminaceae), a new species from southern Yunnan, China
Impatiens chenmoui (Balsaminaceae), a new species from southern Yunnan, China, was described and illustrated based on morphological and molecular evidence. This new species is mor…
Argostemma ehuangzhangense (Rubiaceae), a new species from Guangdong, China
Argostemma ehuangzhangense, a new Rubiaceae species from E’huangzhang Nature Reserve, Guangdong Province, China, is here described and illustrated. A morphological comparison betw…
Begonia parvibracteata, a new species in Begonia sect. Platycentrum (Begoniaceae) from Guangxi of China, based on mo…
The previously reported begonias in a limestone forest of Guangxi mainly belong to Begonia sect. Coelocentrum Irmscher. In this article, we described and illustrated a new species…
Eriobotrya crassifolia (Rosaceae), a new species from Yunnan Province, China
The new species Eriobotrya crassifolia, collected from Yunnan Province, China, is characterised and illustrated. A phylogeny based on chloroplast genomes supported its closest aff…
Oreocharis polyneura, a new species of Gesneriaceae from southern Yunnan, China
Oreocharis polyneura, a new species from southern Yunnan, China, is described and illustrated. It is morphologically similar to O. rhytidophylla by having more obvious lateral vei…
A new species of Hibiscus (Malvaceae, Malvoideae) from Guyana
Hibiscus marioniae Dorr, sp. nov. is described and illustrated. It evidently is restricted to central Guyana, northeast of the Kanuku Mountains near the Rewa River, a tributary of…
Artemisia calcicola (Asteraceae, Anthemideae), a new species from karst region in Guizhou, southwestern China
Artemisia calcicola (Asteraceae, Anthemideae), a new species from karst region in Shibing county, Guizhou province, southwestern China, is described and illustrated. The species c…
Coptis huanjiangensis, a new species of Ranunculaceae from Guangxi, China
Coptis huanjiangensis, a new species of Ranunculaceae distributed in the valleys of Jiuwanshan National Natural Reserve in Huanjiang county (Guangxi, China), is described and illu…
Oreocharis qianyuensis, a new species of Gesneriaceae from Southwest, China based on morphological and molecular evide…
Oreocharis qianyuensis, a new species of Gesneriaceae from Southwest, China, is described and illustrated based on morphological comparisons and molecular phylogenetic analyses. P…
Three new species of Polycarpaea (Caryophyllaceae) from Kerala, South India
Three new species of Polycarpaea, Polycarpaea barbellata, P. ebracteata and P. psammophila, are described from the Palakkad district of Kerala, India. The new species are allied t…
Hansenia trifoliolata, a new species (Apiaceae) from Shaanxi, China
Hansenia trifoliolata Q.P.Jiang & X.J.He (Apiaceae), is described as new from Shaanxi Province, northwest China. The mericarp features of H. trifoliolata resemble H. himalayensis …
Wikstroemia fragrans (Thymelaeaceae, Daphneae), a new species from Mount Danxia, China based on morphological and mole…
A new species, Wikstroemia fragrans (Thymelaeaceae, Daphneae), from Danxiashan National Park, Shaoguan, Guangdong of China is described and illustrated. It is similar to the sympa…
Morphological and molecular evidence gives insight into the taxonomic position of Peucedanum pubescens (Apiaceae, Seli…
In this study, morphological and molecular evidences were combined to determine the taxonomic position of Peucedanum pubescens Hand.-Mazz. Morphologically, Peucedanum pubescens is…
An update on the taxonomy of Calamagrostis nagarum (Bor) G.Singh and its allies (Poaceae, Agrostidinae): morphometrics…
Calamagrostis nagarum, previously considered to be a poorly known species, has been reassessed taxonomically. It is a member of C. lahulensis-C. scabrescens complex and may be seg…
A new species of Encelia (Compositae, Heliantheae, Enceliinae) from the southern Baja California Peninsula
Here, we describe and illustrate Encelia balandra sp. nov., a new species of Compositae from the Baja California Peninsula. It is rare and known only from the rocky hills around P…
Paraphlomis hsiwenii (Lamiaceae), a new species from the limestone area of Guangxi, China
The indumentum of nutlets is shown to be of phylogenetic importance in previous molecular phylogenetic studies of Paraphlomis, a genus of Lamiaceae with approximately 30 species d…
Further clarification on Androsace mollis Hand.-Mazz. (Primulaceae), with a description of a new species of Androsace
The syntypes (H.R.E. Handel-Mazzetti 8896 and H.R.E. Handel-Mazzetti 9280) of Androsace mollis Hand.-Mazz. are identified as two separate taxa based on critical examinations of he…
Danxiaorchis mangdangshanensis (Orchidaceae, Epidendroideae), a new species from central Fujian Province based on morp…
Danxiaorchis mangdangshanensis, a new mycoheterotrophic species from Fujian Province, China, is described and illustrated. The new species is morphologically similar to D. singchi…
Primula surculosa (Primulaceae), a new species from Yunnan, China
A new species, Primula surculosa, is described and illustrated. In gross morphology, it is clearly allied to section Petiolares and is most similar to P. taliensis from the group …
Impatiens yunlingensis (Balsaminaceae), a new species from Yunnan, China
Impatiens yunlingensis S.X. Yu, Chang Y. Xia & J.H. Yu (Balsaminaceae), a species new to science discovered in Yunnan, China, is described and illustrated here, along with its phy…
Impatiens hambaeksanensis (Balsaminaceae), a new species from South Korea
A new species Impatiens hambaeksanensis from Gangwon-do, South Korea, is described and illustrated, based on its morphology and distribution. I. hambaeksanensis is different from …
Polygonatum praecox (Asparagaceae), a new species from mid-eastern China revealed by morphological and molecular evid…
A new species, Polygonatum praecox Y.F.Hu & J.W.Shao (Asparagaceae), is described and illustrated. This species is similar to P. cyrtonema, P. odoratum and P. caulialatum, but can…
Two new species of Miersia and their phylogenetic placements alongside the recently described M. putaendensis (Gillies…
Two new species of the Chilean endemic genus Miersia (Gilliesieae, Allioideae, Amaryllidaceae) are described, M. stellata and M. raucoana, alongside morphological descriptions, a …
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