Taraxacum sandomiriense (sect. Erythrosperma, Asteraceae), a new species from Poland

Phytotaxa ◽  
2018 ◽  
Vol 375 (2) ◽  
pp. 158
Author(s):  
MATEUSZ MARIAN WOLANIN ◽  
KRYSTYNA MUSIAŁ ◽  
MAGDALENA NATALIA WOLANIN
Keyword(s):  
New Species ◽  
Plant Communities ◽  
Species Conservation ◽  
Species Description ◽  
Critically Endangered ◽  
Distribution Map ◽  
Conservation Assessment ◽  
Threat Status ◽  
Number Of Individuals ◽  
A New Species

Taraxacum sandomiriense Wolanin, a new species of Taraxacum sect. Erythrosperma from Poland is described. It is a triploid (2n=24) characterized by strongly corniculated inner bracts, brown-colored achenes and distinctly haired leaves. It is an extremely rare taxon found in the xerothermic plant communities in the Świętokrzyskie Province. The species conservation assessment for T. sandomiriense determines its threat status as Critically Endangered, since it consists of three populations with a very small number of individuals. A detailed species description, photographs, distribution map, notes on ecology and chorology are provided.

Rubus zielinskii (Rosaceae), a new species from Poland

Phytotaxa ◽  
2016 ◽  
Vol 273 (3) ◽  
pp. 183 ◽  
Author(s):  
MATEUSZ MARIAN WOLANIN ◽  
MAGDALENA NATALIA WOLANIN ◽  
KRYSTYNA MUSIAŁ ◽  
IWONA KANIA ◽  
KRZYSZTOF OKLEJEWICZ
Keyword(s):  
New Species ◽  
Species Conservation ◽  
Forest Edges ◽  
Conservation Assessment ◽  
Forest Roads ◽  
Threat Status ◽  
A New Species

Rubus zielinskii M. M. Wolanin & M. N. Wolanin, a new species from south-east Poland is described and illustrated. Rubus zielinskii is a tetraploid (2n=28) belonging to the series Sprengeliani based on morphology. It is most similar to Rubus sprengelii from which it differs in the inflorescence, being leafy to the apex, the larger flowers, paler colour of the vegetative stem and straighter prickles. The species occurs mostly along forest roads, ditches and forest edges. A species conservation assessment for Rubus zielinskii determines its threat status to be Least Concern.

scholarly journals Pternopetalum paucifoliolatum (Apiaceae), a new Critically Endangered species from Sichuan, China

PhytoKeys ◽  
2020 ◽  
Vol 166 ◽  
pp. 97-103
Author(s):  
Jian-Fei Ye ◽  
Liang Chen ◽  
Zhang-Jian Shan ◽  
Xiao-Jie Li ◽  
Ce-Hong Li
Keyword(s):  
New Species ◽  
Endangered Species ◽  
Morphological Characters ◽  
Sichuan Province ◽  
Critically Endangered ◽  
Full Description ◽  
Distribution Map ◽  
Critically Endangered Species ◽  
A New Species

Pternopetalum paucifoliolatum, a new species from Sixigou Scenic Area, Emeishan City, Sichuan Province, is proposed and described. Diagnostic morphological characters, full description, detailed illustrations, and a distribution map are provided. The new species is similar to P. porphyronotum in possessing the 1-pinnate leaves and the abaxially purple-red leaflets, but differs from the latter by shorter stature, fewer leaflets ((1–) 3–7) and rays (5–8), the leaflet margin white-ciliate. The new species, which is assessed as Critically Endangered (CR), was only found on limestone cliffs. We also provide a new key to the species of Pternopetalum.

scholarly journals Herbaceous periwinkle, Vinca herbacea Waldst. et Kit. 1799 (Apocynaceae), a new species of the Croatian flora

2013 ◽  
Vol 72 (2) ◽  
pp. 399-406
Author(s):  
János Csiky ◽  
Dragica Purger
Keyword(s):  
New Species ◽  
Small Extent ◽  
Critically Endangered ◽  
The South ◽  
Plant Identification ◽  
Data Deficient ◽  
Number Of Individuals ◽  
A New Species

Abstract - Populations of herbaceous periwinkle, Vinca herbacea Waldst. et Kit., were found on April 2007 on Bansko Hill (Baranja, Croatia), which lies on the south-western edge of the range of this Pontic-Pannonian species. Since V. herbacea was included neither in the handbooks for plant identification nor in the current Croatian Flora Database, a new key for the determination of Vinca L. species of Croatia is presented herein. The herbaceous periwinkle should be treated as a critically endangered (CR) species in Croatia, considering the low number of individuals and the small extent of its occurrence in extremely rare habitats at the margin of its distribution. New recordings of some very rare or »data deficient « (DD) taxa of Croatia are also presented here: Scorzonera hispanica L. and Inula germanica L.

Myrcia amplifolia (Myrtaceae), a new species from the Atlantic Forest of southern Bahia, Brazil

Phytotaxa ◽  
2020 ◽  
Vol 450 (3) ◽  
pp. 285-292
Author(s):  
THIAGO FERNANDES ◽  
MATHEUS FORTES SANTOS ◽  
JOÃO MARCELO ALVARENGA BRAGA
Keyword(s):  
New Species ◽  
Lateral Branch ◽  
Similar Species ◽  
Coastal Forest ◽  
Distribution Map ◽  
Conservation Assessment ◽  
Leaf Venation ◽  
Eastern Brazil ◽  
Southern Bahia ◽  
A New Species

Myrcia amplifolia, a new species from the coastal forest of southern Bahia, eastern Brazil, is here described and compared with morphologically similar species. Additionally, a morphological plate, distribution map and conservation assessment of the species are presented. We assign the new species to Myrcia sect. Calyptranthes with a reasonable reliability due to the combination: presence of cataphylls, inflorescences sympodially branching at the base and calyptrate flowers. Myrcia amplifolia seems to be closely related to M. carioca, from which it can be distinguished through the leaf blades strongly coriaceous (vs. chartaceous in M. carioca), leaf venation very slightly raised and barely conspicuous abaxially (vs. venation strongly raised and conspicuous abaxially), inflorescences with a shorter main axis (75–110 mm long vs. 130–270 mm long), and shorter first lateral branch (3.3–19 mm long vs. 48–95 mm long), and the calyptra acuminate (vs. rounded or shortly apiculate). It is also similar to M. boanova, differing by the leaf blades significantly larger (31–60 × 10–20 cm vs. 7–13 × 4.1–5 cm in M. boanova) and strongly coriaceous (vs. chartaceous), and the calyptra acuminate (vs. rounded) and smaller (2.3–2.6 × ca. 1.8 mm vs. 3.5–3.7 × 3.5–4 mm).

Stylotrichium hortensiae (Asteraceae—Eupatorieae): A new species from Chapada Diamantina, Bahia, Brazil

Phytotaxa ◽  
2017 ◽  
Vol 308 (2) ◽  
pp. 283 ◽  
Author(s):  
VIVIAN OLIVEIRA AMORIM ◽  
NÁDIA ROQUE
Keyword(s):  
New Species ◽  
Species Description ◽  
Campo Rupestre ◽  
Distribution Map ◽  
Chapada Diamantina ◽  
Small Genus ◽  
A New Species

Stylotrichium is a small genus in which all the five species are restricted to the rocky field vegetation (campo rupestre) in Chapada Diamantina, Bahia state, Brazil. From recent field collections in the area we have recognized a new species based on morphology. Stylotrichium hortensiae is distinguished by laminae oblanceolate to oblong (3.5–8 × 1–3 cm), greater number of flowers (35–45), anther connective appendage as long as wide, style 6.5 mm long, and pappus 1–1.5 mm long. A species description, illustrations, a key to the species, comments, and a distribution map are provided.

Pentanema kurdistanicum (Inuleae, Asteraceae), a new species from subalpine cliffs of Kurdistan, Iran

Phytotaxa ◽  
2016 ◽  
Vol 253 (3) ◽  
pp. 223
Author(s):  
HOSEIN MAROOFI ◽  
HIVA GHADERI
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Morphological Characters ◽  
Distribution Map ◽  
Subalpine Zone ◽  
Number Of Individuals ◽  
A New Species

A new species of Pentanema, P. kurdistanicum is described and illustrated from Kurdistan, west of Iran. The new species was found scattered among rocks in the subalpine zone of S Marivan, in a low number of individuals. The new species is compared with the nearest allies, P. flexuosum and P. prasinurum. The phytochoria, morphological characters, ecology, conservation status, distribution map and phenology of the new species are presented.

Pilea nonggangensis (Urticaceae), a new species from Guangxi, China

Phytotaxa ◽  
2017 ◽  
Vol 313 (1) ◽  
pp. 130 ◽  
Author(s):  
LONG-FEI FU ◽  
SHI-LIAN HUANG ◽  
ALEX K. MONRO ◽  
YING LIU ◽  
FANG WEN ◽  
...  
Keyword(s):  
New Species ◽  
Internal Transcribed Spacer ◽  
Sequence Data ◽  
Species Conservation ◽  
Its Region ◽  
Systematic Position ◽  
Molecular Evidence ◽  
Conservation Assessment ◽  
Dna Sequence Data ◽  
A New Species

Pilea nonggangensis Y. G. Wei, L. F. Fu & A. K. Monro, a new species from Guangxi, China is described and illustrated. The new species is morphologically most similar to P. basicordata from which it differs by being dioecious, having peltate leaf blades, membranous stipules, paired inflorescences and larger bracts. Nuclear ribosomal internal transcribed spacer (ITS) region and plastid trnL-F intron spacer (trnL-F) DNA sequence data from the new species and 20 local congeneric species are used to resolve the systematic position of the new species within Pilea. Despite vastly different morphology the molecular evidence suggests that P. nonggangensis is most closely related to P. pseudonotata. A Global Species Conservation Assessment classifies P. nonggangensis as Vulnerable (VU).

scholarly journals A new Pisonia (Nyctaginaceae) from Jamaica, with an updated list of species in the genus and a key to the West Indian taxa

Webbia ◽  
2021 ◽  
Vol 76 (1) ◽  
pp. 53-63
Author(s):  
Marcos A. Caraballo-Ortiz ◽  
Keron C. St. E. Campbell ◽  
Sashalee J. Cross
Keyword(s):  
New Species ◽  
West Indies ◽  
West Indian ◽  
Species Description ◽  
Distribution Map ◽  
The West ◽  
General Distributions ◽  
A New Species

Here we describe a new species of Pisonia (Caryophyllales: Nyctaginaceae) from Jamaica, named P. jamaicensis Proctor ex Caraballo, K.Campbell, & S.Cross, restricted to limestone hills in the central and western part of the island. The species description is complemented with an illustration, pictures, a distribution map, and notes on its biology and conservation, including an IUCN evaluation. We also present a list of the 27 currently accepted species of Pisonia with their general distributions, and a key to separate the 16 taxa reported for the West Indies.

A new species of Tradescantia L. sect. Austrotradescantia D.R.Hunt (Commelinaceae) from Southern Brazil

Phytotaxa ◽  
2016 ◽  
Vol 265 (1) ◽  
pp. 79 ◽  
Author(s):  
MARCO OCTÁVIO DE OLIVEIRA PELLEGRINI
Keyword(s):  
New Species ◽  
Identification Key ◽  
Southern Brazil ◽  
Distribution Map ◽  
Leaf Base ◽  
Flower Buds ◽  
Conservation Assessment ◽  
A New Species

A new species of Tradescantia sect. Austrotradescantia endemic to rocky cliffs in Southern Brazil, is here described as Tradescantia seubertiana. This new species is characterized as being completely glabrous, with a leaf base obtuse to cordate to slightly amplexicaulous, ellipsoid flower buds, by its light-pink to pink petals, and for growing in wet rocky cliffs. The new species is morphologically most similar to T. crassula due to its erect habit, conduplicate to canaliculate, succulent leaves, with inconspicuous secondary veins, non-saccate cincinni bracts, pistil longer than the stamens and hilum longer than ½ the length of the seed. I present a description, an illustration, a distribution map, habitat description, and a conservation assessment for the new species. I also present a comparison and identification key for the species related to T. seubertiana.

scholarly journals Vicia mingyueshanensis (Fabeae, Papilionoideae, Fabaceae), a new species from western Jiangxi, China

PhytoKeys ◽  
2021 ◽  
Vol 187 ◽  
pp. 71-76
Author(s):  
Zhi-Yong Xiao ◽  
Xiao-Chun Li ◽  
Ying Luo ◽  
Chuan-Sheng Zeng ◽  
Bang-Gui Qiu ◽  
...  
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
The Other ◽  
Mountain Region ◽  
Similar Species ◽  
Distribution Map ◽  
Conservation Assessment ◽  
Morphological Comparison ◽  
Corolla Colour ◽  
A New Species

Vicia mingyueshanensis, a new species from the Mingyue Mountain Region of western Jiangxi, China, is described and illustrated. It is a perennial climbing liana that always links to riparian woods. A morphological comparison indicated that the new species is closely similar to Vicia taipaica K. T. Fu and Vicia dichroantha Diels; however, it differs from the other two species by several salient characters, such as plant indumentum, stipule shape, corolla colour, bractlet shape and calyx shape. Photographs, a preliminary conservation assessment, table of morphological characters and distribution map comparing this new species to two morphologically-similar species are also provided.

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