scholarly journals First report of a strict dragon tree species (Dracaena cambodiana: Asparagaceae) from India

2019 ◽  
Vol 13 (1) ◽  
pp. 241-247
Author(s):  
Jatindra Sarma ◽  
Hussain Ahmed Barbhuiya ◽  
Santanu Dey
Keyword(s):  
Tree Species ◽  
Iucn Red List ◽  
Red List ◽  
Closely Related Species ◽  
Iucn Red List Categories ◽  
Dracaena Cambodiana ◽  
Taxonomic Description ◽  
Regional Population ◽  
Red List Categories ◽  
First Time

Dracaena cambodiana Pierre ex Gagnep., a dragon tree species, is reported here for the first time from India. Its taxonomic relationships with other closely related species of genus Dracaena Vand. ex L. are examined and discussed. A detailed taxonomic description, along with color photographs is provided to facilitate its future identification. Recent surveys confirm that the habitat and regional population of the plant is under severe threat. Hence, following IUCN Red List Categories and Criteria, it is regionally categorized as Critically Endangered. 

scholarly journals Spiradiclis karstana (Rubiaceae), a new species from Yunnan, China

PhytoKeys ◽  
2019 ◽  
Vol 117 ◽  
pp. 1-8 ◽  
Author(s):  
Lei Wu ◽  
Xiong Li ◽  
Wen-Jian Liu ◽  
Quan-Ru Liu
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
First Time ◽  
A New Species

Spiradicliskarstana, a new species of Spiradiclis (Rubiaceae) collected from Yunnan, China, is described for the first time. It is morphologically close to S.jingxiensis, but differs from the latter mainly by its inflorescences with 5–9 flowers, its 1.5–2.4 mm long peduncles, its stipules shorter than 1 mm and the 5–12 pairs of secondary veins. The conservation status is assessed as “Vulnerable” (VU) according to the IUCN Red List Categories and Criteria.

scholarly journals Review of the distribution of Sapygidae in Italy and new records (Hymenoptera: Vespoidea)

2018 ◽  
Vol 50 (2) ◽  
pp. 111-116
Author(s):  
Filippo Ceccolini ◽  
Fabio Cianferoni
Keyword(s):  
New Records ◽  
Iucn Red List ◽  
Red List ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
Data Deficient ◽  
First Time ◽  
Occurrence Records

The distribution of the Italian species of Sapygidae is reviewed and new occurrence records for some species are given. Monosapyga clavicornis (Linnaeus, 1758) is recorded for the first time in Lazio and Abruzzo, Polochrum repandum Spinola, 1806 in Abruzzo, and Sapygina decemguttata (Jurine, 1807) in Veneto. Due to insufficient sampling efforts in Italy, all the Italian species of Sapygidae should be currently considered as Data Deficient (DD) according to the IUCN Red List Categories and Criteria.

scholarly journals Miconia rheophytica (Melastomataceae: Miconieae), a new and endangered species from the Magdalena Medio region of Colombia

Phytotaxa ◽  
2018 ◽  
Vol 371 (1) ◽  
pp. 55
Author(s):  
JUAN MAURICIO POSADA-HERRERA ◽  
FRANK ALMEDA
Keyword(s):  
Endangered Species ◽  
Iucn Red List ◽  
Red List ◽  
Conservation Assessment ◽  
Iucn Red List Categories ◽  
Leaf Surfaces ◽  
Red List Categories ◽  
Bright Blue ◽  
Lanceolate Leaf

Miconia rheophytica is described, illustrated, and compared with presumed relatives in the Octopleura clade. It is distinguished by its narrowly elliptic to ovate-lanceolate leaf blades with entire to subentire margins that have evenly spaced spreading smooth eglandular trichomes 0.8−1.4 mm long, an indumentum of dendritic trichomes with short axes and terete radiating arms on distal internodes, adaxial petiole surfaces, and primary and secondary veins on abaxial leaf surfaces, unribbed hypanthia that are constricted and tapered distally below the torus and covered with a mixture of basally roughened trichomes and dendritic trichomes with short axes, anthers with two ± truncate apical pores, eglandular anther appendages, 3-locular ovary, and berries that are bright blue at maturity. It is known only from flash-flooded riverbanks in three river canyons in the Magdalena Medio region of Antioquia, Colombia. A conservation assessment of “Endangered” is recommended for this species based on IUCN Red List Categories and Criteria.

scholarly journals Primulina silaniae sp. nov. (Gesneriaceae) from the limestone area of Guizhou Province, China

PhytoKeys ◽  
2021 ◽  
Vol 185 ◽  
pp. 123-130
Author(s):  
Jin-Quan Zhang ◽  
Hong Huang ◽  
Mei-Jun Li ◽  
Mei Huang ◽  
Quan-Yuan Li ◽  
...  
Keyword(s):  
New Species ◽  
Iucn Red List ◽  
Red List ◽  
Guizhou Province ◽  
New Taxon ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
A New Species

Primulina silaniae X.X.Bai & F.Wen, a new species of Primulina Hance (Gesneriaceae) from the limestone area of Wangmo County, Guizhou Province, is described and illustrated. The new species is similar to P. spiradiclioides Z.B.Xin & F.Wen, but can be easily distinguished from the latter by a combination of characteristics, especially in the lateral veins of its leaf and floral shape and tube. At present, three populations in one locality of this new taxon were found, totaling about 600 mature individuals. According to the IUCN Red List Categories and Criteria (Version 3.1), the species is provisionally assessed as Vulnerable [VU D1].

scholarly journals Odontochilus putaoensis (Cranichideae, Orchidaceae), a new species from Myanmar

PhytoKeys ◽  
2018 ◽  
Vol 103 ◽  
pp. 19-26 ◽  
Author(s):  
Ye Lwin Aung ◽  
Aye Thin Mu ◽  
Xiaohua Jin
Keyword(s):  
New Species ◽  
Iucn Red List ◽  
Red List ◽  
Identification Key ◽  
Conservation Assessment ◽  
Asian Species ◽  
Iucn Red List Categories ◽  
Light Yellow ◽  
Red List Categories ◽  
A New Species

Odontochilusputaoensis, a new species of Orchidaceae, is described and illustrated from Putao Township, Kachin State, Myanmar.Odontochilusputaoensisis close toO.duplex, but can be easily distinguished from the latter by having a light yellow lip, a bisaccate hypochile with a small, erect, blade-like and emarginate callus within each sac, a mesochile with a pair of dentate-pectinate flanges and a bilobed epichile with a pair of widely diverging lobes that are erect and concave. An identification key to the Southeast Asian species ofOdontochilusand colour photographs ofO.putaoensisare provided. A preliminary conservation assessment according to the IUCN Red List Categories and Criteria is given for the new species.

Liparis popaensis (Orchidaceae), a new species from Myanmar

Phytotaxa ◽  
2019 ◽  
Vol 413 (1) ◽  
pp. 67-70 ◽  
Author(s):  
AYE THIN MU ◽  
YE LWIN AUNG ◽  
XIAOHUA JIN
Keyword(s):  
New Species ◽  
National Park ◽  
Iucn Red List ◽  
Red List ◽  
Identification Key ◽  
Conservation Assessment ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
A New Species

Liparis popaensis, a new species of Orchidaceae, is described from Popa Mountain National Park, central Myanmar. Liparis popaensis is morphologically similar to L. odorata but it differs from the latter by having oblong-lanceolate dorsal sepal, column with two triangular wings and lip with a pair of subconical and basally adjoining calli at its base. Identification key and colour photographs are provided. A preliminary conservation assessment according to the IUCN Red List Categories and Criteria is given for the new species.

Ocimum sebrabergensis (Lamiaceae), a new species from Namibia

Phytotaxa ◽  
2019 ◽  
Vol 405 (4) ◽  
pp. 203
Author(s):  
WESSEL SWANEPOEL ◽  
ERNST J. VAN JAARSVELD
Keyword(s):  
New Species ◽  
Clayey Soil ◽  
Iucn Red List ◽  
Red List ◽  
Morphological Features ◽  
Restricted Range ◽  
Conservation Assessment ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
A New Species

Ocimum sebrabergensis, here described as new species, has a restricted range and is only known from the Zebra Mountains within the Kaokoveld Centre of Endemism, northwestern Namibia. These shrubs grow on clayey soil among greyish black rocks of anorthosite. Diagnostic characters for O. sebrabergensis include the mauve-coloured corolla with four orbicular lobes on the posterior lip and the calyx which has the lateral lobes of the anterior lip asymmetric lanceolate. Ocimum sebrabergensis is placed in Ocimum subg. Ocimum sect. Hiantia subsect. Hiantia ser. Serpyllifolium. A comparison of some of the more prominent morphological features to differentiate between O. sebrabergensis and its possible nearest relatives, O. burchellianum and O. fimbriatum, are provided. Based on IUCN Red List categories and criteria, a conservation assessment of Vulnerable (VU D1) is recommended for the new species.

Eremitis limae (Poaceae, Bambusoideae), a new species of herbaceous bamboo endemic to the Atlantic Forest of Bahia, Brazil

Phytotaxa ◽  
2020 ◽  
Vol 454 (4) ◽  
pp. 277-284
Author(s):  
FABRÍCIO MOREIRA FERREIRA ◽  
CASSIANO A. DORNELES WELKER ◽  
LYNN G. CLARK ◽  
REYJANE P. OLIVEIRA
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Iucn Red List ◽  
Red List ◽  
Distribution Map ◽  
Coastal Forests ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
Close Relatives ◽  
A New Species

Eremitis limae, a new species of Parianinae (Poaceae, Bambusoideae, Olyreae) endemic to the coastal forests of Bahia, Brazil, is described and illustrated. It is morphologically similar to species of Eremitis with characteristically narrow leaves: E. linearifolia, E. parviflora, and E. riodocensis. We discuss the morphological characters distinguishing the new species from its close relatives, and we also present illustrations, photos, and a distribution map. Eremitis limae is classified as Endangered (EN) according to the IUCN Red List categories and criteria.

scholarly journals Overview of the conservation status of Australian frogs

2006 ◽  
Vol 12 (4) ◽  
pp. 313 ◽  
Author(s):  
Jean-Marc Hero ◽  
Clare Morrison ◽  
Graeme Gillespie ◽  
J. Dale Roberts ◽  
David Newell ◽  
...  
Keyword(s):  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Individual Species ◽  
Amphibian Species ◽  
Current Conservation ◽  
World Conservation ◽  
Iucn Red List Categories ◽  
Threatening Processes ◽  
Red List Categories

A review of the current conservation status of Australian amphibians was recently completed as part of a World Conservation Union (IUCN) sponsored Global Amphibian Assessment (GAA). Fifty of 216 amphibian species (23%) in Australia are now recognized as threatened or extinct in accord with IUCN Red List Categories and Criteria. Here we report on the categories and criteria under which individual species qualified for listing and provide a summary of supporting information pertaining to population and distribution declines. Major threatening processes contributing to listing of species are also reviewed.

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