Beaucarnea olsonii (Ruscaceae), a new species of ponytail palm from southwestern Puebla, Mexico

Phytotaxa ◽  
2016 ◽  
Vol 286 (1) ◽  
pp. 13
Author(s):  
VANESSA ROJAS-PIÑA ◽  
LEONARDO O. ALVARADO-CÁRDENAS
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Deciduous Forests ◽  
Central Mexico ◽  
Distribution Map ◽  
Southern Central ◽  
Tropical Deciduous Forests ◽  
A New Species

Beaucarnea olsonii is described and illustrated from tropical deciduous forests of SW Puebla, Mexico. The new species can be distinguished from other Beaucarnea species by its massively swollen base that abruptly tapers into slender branches, by its conspicuously long stigma, and by its pedicel articulation that occurs at 2/3 of the length of the pedicel below the flower. With this new addition, the total number of endemic species of Beaucarnea for Mexico increases to 10, making this country the greatest center of diversification and endemism for the genus. We also provide a distribution map and a conservation status recommendation for the new species, as well as a key to the Beaucarnea species of southern central Mexico.

Senecio hortensiae (Senecioneae, Asteraceae): a new species from Espírito Santo, Brazil

Phytotaxa ◽  
2013 ◽  
Vol 142 (1) ◽  
pp. 46 ◽  
Author(s):  
Aristônio Magalhães Teles ◽  
Fernanda Santos Freitas
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Distribution Map ◽  
Espírito Santo ◽  
Median Part ◽  
Ray Florets ◽  
Diagnostic Key ◽  
Espirito Santo ◽  
A New Species

A new species of Senecio section Adamantina is here described as Senecio hortensiae (Senecioneae, Asteraceae), an endemic species from Parque Nacional dos Pontões Capixabas, Espírito Santo state, Brazil. This new species is recognised by the sessile leaves densely clustered at the median part of the stem and by the radiate capitula in a terminal lax panicle. It is closely related to Senecio graciellae but differs basically by the size and margins of the leaves, capitulescence and number of ray florets. Illustrations, comments, distribution map, and conservation status are provided for the new species. Additionally, a diagnostic key to the species of Senecio section Adamantina is provided.

Onosma ghahremanii sp. nov. (Boraginaceae), a new species from Alborz Mts., Iran

Phytotaxa ◽  
2016 ◽  
Vol 268 (4) ◽  
pp. 286 ◽  
Author(s):  
ALIREZA NAQINEZHAD ◽  
FARIDEH ATTAR
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Distribution Map ◽  
Corolla Color ◽  
A New Species

Onosma ghahremanii (Boraginaceae) is described and illustrated as a new endemic species from the Alborz Mts., N Iran. The new species is related to O. gaubae, O. borragoidinum and O. microcarpum, but differs from them in indumentum type, corolla color and stamen characteristics. Some notes are also presented on the ecology, distribution, and conservation status of the new species and a distribution map is provided.

Alchemilla mazandarana (Rosaceae), a new species from high mountainous areas of the Hyrcanian relict region, N. Iran

Phytotaxa ◽  
2017 ◽  
Vol 331 (1) ◽  
pp. 93
Author(s):  
ALIREZA NAQINEZHAD ◽  
SIGURD E. FRÖHNER ◽  
ALI ESMAILPOOR
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
High Mountain ◽  
Distribution Map ◽  
Mountainous Areas ◽  
A New Species

Alchemilla mazandarana (Rosaceae) is described and illustrated as a new endemic species from the high mountain rocks of the Hyrcanian region, N. Iran. The new species is characterized by unique leaf division and flower characteristics and most closely related to A. rizensis, A. heteroschista and A. sericea. Some notes are presented on the ecology, distribution, and conservation status of the new species and a distribution map is provided.

A new species of Calea (Asteraceae—Neurolaeneae) from Goiás State, Brazil

Phytotaxa ◽  
2016 ◽  
Vol 265 (3) ◽  
pp. 279 ◽  
Author(s):  
GUSTAVO HENRIQUE LIMA DA SILVA ◽  
JOÃO BERNARDO DE AZEVEDO BRINGEL JR. ◽  
ARISTÔNIO MAGALHÃES TELES
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Distribution Map ◽  
Ray Florets ◽  
Diagnostic Key ◽  
A New Species

A new species of Calea sect. Monanthocalea (Neurolaeneae, Asteraceae) is here described as C. aldamoides, an endemic species from Goiás State, Brazil. This new species is recognized by the petiolate lanceolate leaves with suprabasal acrodromous venation, and by the terminal radiate capitula. It is closely related to C. abbreviata and C. multiplinervia, and differs from both mainly by the size and margins of the leaves, and the number of the ray florets; it also differs from C. multiplinervia by the size of the pappus scales. Illustrations, comments, distribution map, and conservation status are provided for the new species. Additionally, a diagnostic key to the Brazilian’s Central-West species of C. sect. Monanthocalea is provided.

Lepidaploa restingae (Asteraceae: Vernonieae), a new species from Northeastern Brazil

Phytotaxa ◽  
2021 ◽  
Vol 520 (2) ◽  
pp. 195-202
Author(s):  
GLEISON SOARES ◽  
BENOÎT LOEUILLE
Keyword(s):  
New Species ◽  
Related Species ◽  
Leaf Morphology ◽  
Conservation Status ◽  
Corolla Lobe ◽  
Northeastern Brazil ◽  
Distribution Map ◽  
A New Species

Lepidaploa restingae, a new species from the restinga vegetation in Northeastern Brazil, is described and illustrated. This new species differs from morphologically related species by the branch indument, leaf morphology, number of phyllary series and corolla lobe indument. Taxonomic comments, a distribution map and a preliminary conservation status for the new species are provided.

Stachys semsurensis (Lamiaceae), a new species from Adıyaman province (Turkey) belonging to section Infrarosularis

Phytotaxa ◽  
2021 ◽  
Vol 511 (3) ◽  
Author(s):  
MEHMET FIRAT
Keyword(s):  
New Species ◽  
Geographical Distribution ◽  
Habitat Structure ◽  
Conservation Status ◽  
Morphological Features ◽  
Point Of View ◽  
Distribution Map ◽  
Comprehensive Description ◽  
Glandular Hairs ◽  
A New Species

A new species, Stachys semsurensis (sect. Infrarosularis), is described and illustrated from Adıyaman province, Turkey. From the morphological point of view, it appears to be similar to Stachys cataonica, but it differs in several morphological features including densely covered with short stalked to subsessile glandular hairs in flowering stems, verticillasters congested into ± globose head, calyx teeth lanceolate-subulate, corolla white, tube exserted and nutlets obovoid, greyish-brown, reticulate. A comprehensive description of the new species is provided, including detailed photographs, geographical distribution map, habitat structure and ecology, vernacular name and IUCN conservation status.

A new species of Calea (Neurolaeneae, Asteraceae) from the Atlantic Forest, Minas Gerais, southeastern Brazil

Phytotaxa ◽  
2021 ◽  
Vol 494 (1) ◽  
pp. 129-136
Author(s):  
GENILSON ALVES DOS REIS E SILVA ◽  
JIMI NAOKI NAKAJIMA
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
Conservation Status ◽  
Minas Gerais ◽  
The State ◽  
Identification Key ◽  
Southeastern Brazil ◽  
Distribution Map ◽  
A New Species

A new species, Calea arachnoidea, which belongs to Calea sect. Meyeria, is hereby described and illustrated. This species occurs in the Serra Negra region, located in the southern portion of the “Zona da Mata” in the state of Minas Gerais, southeastern Brazil. Calea arachnoidea resembles C. quadrifolia, C. heteropappa and C. semirii, and its relationships with these species are discussed and an identification key for the species of C. sect. Meyeria in the state of Minas Gerais is provided. Additionally, photographs, a distribution map, comments about habitat and conservation status are provided.

Begonia medeiroii (Begoniaceae), a new species endemic to Santa Catarina, southern Brazil

Phytotaxa ◽  
2019 ◽  
Vol 423 (2) ◽  
pp. 105-110
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
JULIO CESAR JARAMILLO ◽  
ELISANDRO RICARDO DRECHSLER-SANTOS
Keyword(s):  
New Species ◽  
Endemic Species ◽  
Conservation Status ◽  
Critically Endangered ◽  
Southern Brazil ◽  
Santa Catarina ◽  
Adaxial Surface ◽  
Narrow Endemic ◽  
A New Species ◽  
Iucn Criteria

We describe here Begonia medeiroii, a narrow endemic species from the Atlantic Rainforest. The conservation status of this species was assessed as critically endangered according to IUCN criteria. This species resembles to B. catharinensis and B. hirtella in some characteristics, differing among other features due the presence of adventitious vegetative buds on the adaxial surface of the leaves.

Erythroxylum pyan (Erythroxylaceae), a new species from the Brazilian semiarid region

Phytotaxa ◽  
2018 ◽  
Vol 383 (2) ◽  
pp. 225
Author(s):  
JAMES LUCAS DA COSTA-LIMA ◽  
EARL CELESTINO DE OLIVEIRA CHAGAS
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Rio Grande ◽  
Semiarid Region ◽  
Distribution Map ◽  
Extensive Analysis ◽  
Brazilian Semiarid ◽  
A New Species

Based on fieldwork and an extensive analysis of herbarium and type collections, a new species which grows in sedimentary soil in the Brazilian semiarid region, Erythroxylum pyan (Erythroxylaceae), is described here. The new species occurs in areas of hyperxerophilic caatinga in the states of Piauí, Ceará, Rio Grande do Norte, Paraíba, Pernambuco, and Bahia. Erythroxylym pyan resemble E. nummularium, but can be distinguished by having slender branches, foliar stipules non-striated longitudinally, 2-setulose at apex, leaf blades membranous to slightly chartaceous, emarginate to retuse at apex, inflorescences with 1 flower per node, long, slender and erect pedicels, and calyx lobes cuspidate at apex. Additionally, a distribution map and data about its phenology, conservation status, and uses are provide.

Salvia rhizomatosa (Lamiaceae) a new species from Sierra Madre Occidental in Durango, Mexico, with a synopsis of Salvia sect. Brandegeia

Phytotaxa ◽  
2020 ◽  
Vol 434 (3) ◽  
pp. 255-269
Author(s):  
JESÚS GUADALUPE GONZÁLEZ-GALLEGOS ◽  
ARTURO CASTRO-CASTRO ◽  
HERIBERTO ÁVILA-GONZÁLEZ
Keyword(s):  
New Species ◽  
Distinct Species ◽  
Identification Key ◽  
Central Mexico ◽  
New Taxon ◽  
Distribution Map ◽  
Morphological Examination ◽  
Sierra Madre Occidental ◽  
Sierra Madre ◽  
A New Species

Recent botanical explorations in Sierra Madre Occidental in Durango, Mexico, led to the discovery of a new species which according to its morphology belongs to Salvia sect. Brandegeia. The new taxon is morphologically most similar to S. oresbia from central Mexico, against which it is thoroughly compared. Additionally, it is presented a synopsis of the section in order to provide updated and standardized descriptions for those species known only in base to their protologues, which allows a more detailed and precise comparison in respect to the new species. The morphological examination of the species in the section also revealed that the recognition of S. sharpii as a distinct species from S. blepharophylla is not justified; consequently, it is reduced to synonymy. An identification key, a distribution map, photographs, and a drawing of the new species are also presented.

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