PhytoKeys
1332 published works on OPTIMAP from this source.
Coverage and metadata quality
No coverage snapshot yet for this source.
Known totals: OpenAlex: 2133 · OAI-PMH: 2115
1332 works
Showing 851 to 900 of 1332 works
Gymnosiphon syceorosensis (Burmanniaceae), the second new species for the Philippines
A new holomycoheterotrophic member of Burmanniaceae, Gymnosiphon syceorosensis, is described from Mt. Hamiguitan located on the island of Mindanao, Philippines. This species diffe…
A new species of Eriobotrya (Rosaceae) from Yunnan Province, China
Eriobotrya laoshanica, a new species of Rosaceae from Yunnan, China, is described and illustrated. The new species is easily distinguished from the most similar species E. malipoe…
Michaelmoelleria (Gesneriaceae), a new lithophilous dwelling genus and species with zigzag corolla tube from southern V…
Michaelmoelleria, a new genus from southern Vietnam is described with a single species, M. vietnamensis. The new genus is morphologically most similar to Deinostigma and Tribounia…
A new species and a new record of Liparis sect. Decumbentes (Malaxidinae, Orchidaceae) from Peru
A new species of Liparis sect. Decumbentes, Liparis sessilis Damián, Salazar & Rimarachín, sp. nov is described and illustrated from Amazonas (Perú), including color photographs, …
Twenty-six additional new combinations in the Magnolia (Magnoliaceae) of China and Vietnam
In accordance with the previous reduction of the remaining genera of subfamily Magnolioideae (Magnoliaceae) into the genus Magnolia, twenty-six new nomenclatural combinations are …
Carpinus gigabracteatus, a new species from southeast Yunnan, China
Carpinus gigabracteatus Z. Qiang Lu, a new hornbeam species from southeast Yunnan of China, is described and illustrated in this study. It possesses extremely large bracts and is …
Two new species of Ardisia subgenus Tetrardisia (Primulaceae-Myrsinoideae) from Borneo
Ardisia argentiana and A. nagaensis from subgenus Tetrardisia are herein described and illustrated as new species. They are endemic to Borneo and the Indonesian province…
Mountains of the Mist: A first plant checklist for the Bvumba Mountains, Manica Highlands (Zimbabwe-Mozambique)
The first comprehensive plant checklist for the Bvumba massif, situated in the Manica Highlands along the Zimbabwe-Mozambique border, is presented. Although covering only 276 km2,…
Nomenclatural changes in Onagraceae
A new subspecies and two new combinations are proposed in Onagraceae. Ludwigia glandulosa Walter subsp. brachycarpa C.-I Peng, subsp. nov. is morphologically distinct from the typ…
Calanthe sieboldopsis (Orchidaceae, Epidendroideae, Collabieae), a new species from Luoxiao Mountains, eastern China
Calanthe sieboldopsis, a new species, is here described and illustrated from Luoxiao Mountains, Jiangxi Province, eastern China. It is morphologically similar to C. sieboldii Decn…
Poa magellensis (Poaceae), a new species from Central Apennine (Italy)
A new species, Poa magellensis sp. nov., is described and illustrated based on collections from the Majella Mountains in Central Apennine, Italy. It is morphologically similar to …
Onosma fuyunensis (Boraginaceae), a new species from Xinjiang, China
Onosma fuyunensis, a new species of Boraginaceae from northern Xinjiang, China, is described and illustrated here. Onosma fuyunensis is similar to O. simplicissima and O. gmelinii…
Sorbus gongshanensis (Rosaceae), a new species from the Hengduan Mountains, China
Sorbus gongshanensis sp. nov., a new species from the Hengduan Mountains China, is described and illustrated. It is similar to S. kurzii from China (Yunnan & Xizang), Nepal, and S…
A new species of Dischidia (Apocynaceae, Asclepiadoideae) from North-eastern Thailand
Dischidia phuphanensis Chatan & Promprom, a new species from north-eastern Thailand, is described and illustrated. The new species is similar to D. tonkinensis Costantin, but is d…
A foundation monograph of Ipomoea (Convolvulaceae) in the New World
A monograph of the 425 New World species of Ipomoea is presented. All 425 species are described and information is provided on their ecology and distribution, with citations from …
Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flo…
Victoria Island in Canada’s western Arctic is the eighth largest island in the world and the second largest in Canada. Here, we report the results of a floristic study of vascular…
Capsicum carassense (Solanaceae), a new species from the Brazilian Atlantic Forest
Capsicum carassense Barboza & Bianchetti sp. nov., a species from mid-elevation of the Atlantic Forest (Minas Gerais, Brazil) is described and illustrated. This endemic new specie…
Cryptocarya kaengkrachanensis, a new species of Lauraceae from Kaeng Krachan National Park, southwest Thailand
A new species of Lauraceae, Cryptocarya kaengkrachanensis M.Z.Zhang, Yahara & Tagane, from Kaeng Krachan National Park, Phetchaburi Province, southwestern Thailand, is described a…
An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia
A new endemic species, Eranthis tanhoensis sp. nov., is described from the Republic of Buryatia and Irkutsk Province, Russia. It belongs to Eranthis section Shibateranthis and is …
Pinguicula rosmarieae Casper, Bussmann & T.Henning (Lentibulariaceae), a new butterwort from the Amotape-Huancabamba Zo…
The insectivorous genus Pinguicula occurs along the whole Andean mountain chain from Colombia-Venezuela in the north to Tierra del Fuego in the south with a short interruption in …
Four new species of Acalypha L. (Euphorbiaceae, Acalyphoideae) from the West Indian Ocean Region
Four new species of Acalypha (Euphorbiaceae, Acalyphoideae) from the Western Indian Ocean Region, based on morphological and molecular evidence, are described, illustrated, and ma…
Lysimachia xiangxiensis (Primulaceae), a new species from limestone area in Hunan Province, central China
A new species of Lysimachia, L. xiangxiensis (Primulaceae), is described and illustrated from western Hunan, central China. The species is similar to L. melampyroides in plant den…
Drymaria veliziae (Caryophyllaceae), a new species from the Andes of Cajamarca (North Peru)
A new species from the Northern Peruvian Andes (Cajamarca department), Drymaria veliziae sp. nov., is proposed in the present paper. It grows in the high-elevation montane grassla…
Two new species of Dendrophthora (Viscaceae) from the Venezuelan Andes
Two new species of Dendrophthora Eichler (Viscaceae) from northwestern Venezuela are described and illustrated. Both mistletoes, D. apiculata Canelón et al., sp. nov. and D. coron…
Dilochia deleoniae (Orchidaceae), a new species from Mindanao, Philippines
A new species, Dilochia deleoniae Tandang & Galindon (Orchidaceae), from Mindanao Island, Philippines is described and illustrated herein. This species is distinct from other know…
Typification of 23 names in Eriobotrya (Maleae, Rosaceae)
As part of a comprehensive systematic study on the genus Eriobotrya and its close relatives from the E & SE Asia, new typifications of 23 names are presented here, along with some…
Solanum hydroides (Solanaceae): a prickly novelty from the land of the sugar loaves, central Brazilian Atlantic Forest
Solanum hydroides Gouvêa & Giacomin, sp. nov., is described from central Brazilian Atlantic Forest. It is known from only three localities in Espírito Santo and Minas Gerais state…
Eriocoma valdesii, a new species from México (Poaceae, Stipeae)
Eriocoma valdesii sp. nov., is described and illustrated. The new species was found growing on calcareous rocky slopes and hillsides between 1700–2721 m in Coahuila, Nuevo León, S…
Two new species of the Andean genus Xenophyllum (Senecioneae, Compositae)
Two new species of Xenophyllum are described from the Andes, X. funkianum sp. nov. from Ecuador and X. lorochaqui sp. nov. from northwestern Argentina. Both species are compared w…
Two new species for Gochnatia Kunth (Asteraceae, Gochnatieae) and an extension of the tribal range into Ecuador
Two new species are added to the narrowly delimited genus Gochnatia. Of these, G. lojaensis sp. nov. represents a northern extension of the genus and tribe into Ecuador and G. rec…
Paraphlomis kuankuoshuiensis (Lamiaceae), a new species from the limestone areas of northern Guizhou, China
Paraphlomis kuankuoshuiensis (Lamiaceae), a new species found in the limestone areas of northern Guizhou, China, is described and illustrated in this paper. Based on its tubular-c…
Zingiber chengii (Zingiberaceae), a new species from Taiwan
In this article, we describe a new species, Zingiber chengii Y.H. Tseng, C.M. Wang & Y.C. Lin, discovered on a rock cliff of Youluo riverside in northern Taiwan. This species is e…
Taxonomic studies on Amomum Roxburgh s.l. (Zingiberaceae) in Myanmar II: one new species and five new records for the f…
In the course of a study of Amomum s.l. (Zingiberaceae) in Myanmar, Amomum schistocalyx Y.H. Tan & H.B. Ding, from Htamanti Wildlife Sanctuary, Sangaing Region of Northern Myanmar…
Colocasia kachinensis, a new species of Araceae from Myanmar
Colocasia kachinensis S.S. Zhou & J.T. Yin, is described and illustrated as a new species of Araceae from Kachin, Mynamar. The morphological characters are compared to those of ot…
A new species and two new records of Goniothalamus (Annonaceae) from Lao PDR
Goniothalamus saccopetaloides Y.H. Tan & Bin Yang, a new species is described and illustrated from Laos. This species shows morphological similarities to G. yunnanensis W.T. Wang,…
Three new fossil records of Equisetum (Equisetaceae) from the Neogene of south-western China and northern Vietnam
Three fossil species of Equisetum (Equisetaceae) were reported from the Neogene of south-western China and northern Vietnam, based on well-preserved rhizomes with tubers. Equisetu…
A new species and two new combinations of Monolophus (Zingiberaceae) from Indo-Burma
Monolophus odontochilus Y.H.Tan & H.B.Ding, a new species from Northern Myanmar, is described and illustrated. The new species is morphologically similar to M. linearis, but diffe…
Blumea htamanthii (Asteraceae), a new species from Myanmar
A new species, Blumea htamanthii Y.L. Peng, C.X. Yang & Y. Luo from Myanmar is described. The new species is distinguished from B. bifoliata by its leaves with short petioles, aba…
An updated checklist of Begonia (Begoniaceae) in Laos, with two new species and five new records
Two new species of Begonia L. (Begoniaceae), B. laotica (sect. Parvibegonia) and B. hypoleuca (sect. Reichenheimia), from north Laos are described and illustrated. Begonia augusti…
Taxonomic studies on Begonia (Begoniaceae) in Myanmar I: three new species and supplementary description of Begonia rhe…
Three new species of Begonia (B. chenii, B. putaoensis and B. crassitepala) belonging to Begonia section Platycentrum and a supplementary description of B. rheophytica with a deta…
Ainsliaea daheishanensis (Asteraceae): a new species from China
In this work, we describe a new species, Ainsliaea daheishanensis Y.L.Peng, C.X.Yang & Y.Luo, based on morphological traits. The new species was discovered in the mountains of Yun…
Schizostachyum dakrongense (Poaceae, Bambusoideae), a new species from Dakrong Nature Reserve, Vietnam
Schizostachyum dakrongense is a new species of woody bamboo from Dakrong Nature Reserve, Quang Tri Province, central Vietnam. It is closely related to S. hainanense but differs by…
The taxonomic identities of Pholidota wenshanica and P. subcalceata (Orchidaceae, Coelogyninae)
P. wenshanica S.C.Chen & Z.H.Tsi and P. subcalceata Gagnep. have long been recognized as synonyms of P. leveilleana Schltr. In the present study, detailed morphological comparison…
Two new species of Phyllanthus (Phyllanthaceae) from Thailand
Two Phyllanthus species are newly described from a limestone mountain in the north of Thailand. The first species, P. huamotensis Pornp., Chantar. & J.Parn., sp. nov., is one of t…
Systematics and relationships of Tryssophyton (Melastomataceae), with a second species from the Pakaraima Mountains of …
The systematics of Tryssophyton, herbs endemic to the Pakaraima Mountains of western Guyana, is reviewed and Tryssophyton quadrifolius K.Wurdack & Michelang., sp. nov. from the su…
Linum aksehirense (sect. Dasylinum, Linaceae), a new species from Central Anatolia (Turkey)
Linum aksehirense (Linaceae) is described as a new species known from the slopes of the Sultan Mountains in the Akşehir district of Konya in Central Anatolia (Turkey). It is most …
Rediscovering two Isoetes species in the Brazilian Amazon and Cerrado after 167 years
Isoetes amazonica and I. gardneriana were the first two species of the genus to be collected from Brazil. Isoetes amazonica was gathered by Richard Spruce in the Amazon basin near…
Zahora, a new monotypic genus from tribe Brassiceae (Brassicaceae) endemic to the Moroccan Sahara
Zahora ait-atta Lemmel & M.Koch, a new species from the Moroccan Sahara, is described and documented here and constitutes a monotypic new genus. The new taxon belongs to the tribe…
Silene sunhangii (Caryophyllaceae), a new species from China
Silene sunhangii, a new species of Caryophyllaceae known from only three populations in Hubei and Hunan provinces of central China, is described. Both morphological and molecular …
Taxonomic studies on the Chara section Hartmania in Poland based on morphological and molecular data
Charophytes are aquatic green macroalgae, which inhabit fresh and brackish water ecosystems. In this study, four species belonging to the genus Chara were examined to determine th…