scholarly journals An escape from the Espinhaço Range: a new species of Paepalanthus subg. Xeractis (Eriocaulaceae) from the campos rupestres of Serra do Padre Ângelo, Minas Gerais, Brazil

2021 ◽  
Vol 154 (1) ◽  
pp. 137-149
Author(s):  
Caroline Oliveira Andrino ◽  
Paulo Minatel Gonella

Background and aims – Recent botanical discoveries have highlighted the occurrence of campos rupestres in the Serra do Padre Ângelo (SPA), eastern Minas Gerais, Brazil. Here, we introduce the first new species of Paepalanthus subg. Xeractis to be described in the last three decades. Discovered in the SPA, it belongs to an emblematic lineage endemic to the campos rupestres of Minas Gerais.Material and methods – The new species is described based on herbarium material and in situ observations. A morphological phylogenetic analysis was carried out by including the new species in a previously published character matrix. Its spatial distribution is discussed based on the obtained topology.Key results – The new species is endemic to the SPA, but its closest related taxa are endemic to the Espinhaço Range (ER), ca 200 km distant. Its placement in the phylogeny supports the inclusion in P. ser. Fuscati, representing an escape from the ER. We present a clear morphological differentiation between the new species and its closest related taxa. Other similar cases of disjunct distribution among these areas of campos rupestres (SPA vs ER) are reviewed and discussed.Conclusion – Based on the restricted distribution, allied with threats to the habitat, the new species is inserted in the IUCN category of Critically Endangered (CR). This new discovery reinforces the singularity of the SPA and the relevance of biodiversity inventories and conservation studies in the easternmost campos rupestres, and their classification as a priority area for conservation.

Phytotaxa ◽  
2015 ◽  
Vol 227 (1) ◽  
pp. 13 ◽  
Author(s):  
Rafaela Campostrini Forzza ◽  
Elton Leme

Encholirium is an exclusively Brazilian genus of Bromeliaceae that occurs principally in the South American dry diagonal, with only a few species found on inselbergs within the Atlantic Forest. The center of diversity of the genus falls within the Campos Rupestres of the Espinhaço Range of the state of Minas Gerais, followed by rocky outcrops found within the Caatinga and Cerrado biomes. Three new species are described and illustrated, two of which occur on limestone outcrops in western Bahia (Encholirum splendidum and Encholirium fragae), while the third, Encholirium kranzianum, occurs in the Campos Rupestres of the Espinhaço Range of Minas Gerais.


Phytotaxa ◽  
2016 ◽  
Vol 278 (1) ◽  
pp. 55
Author(s):  
CAROLINE OLIVEIRA ANDRINO ◽  
MARCELO TROVÓ ◽  
PAULO TAKEO SANO

We describe and illustrate Paepalanthus multistellaris, a remarkable new species of Eriocaulaceae from the northern Espinhaço Range in Minas Gerais, Brazil. The species is known from a single population growing between the campos rupestres and veredas in the municipality of Botumirim. This new species is placed into P. subsect. Actinocephaloides, and is characterized by its long, ascending stem, scapes arranged in a fasciculate, umbel-shaped inflorescence, and green involucral bracts surpassing the flowers. Illustrations, photos, and a detailed description, as well as comments on habitat, morphology, and affinities with similar species are provided. The species is considered Critically Endangered, according to the IUCN Red List categories and criteria.


Phytotaxa ◽  
2017 ◽  
Vol 299 (1) ◽  
pp. 125 ◽  
Author(s):  
TÂNIA REGINA DOS SANTOS SILVA ◽  
FÁTIMA REGINA GONÇALVES SALIMENA ◽  
CARLA TEIXEIRA LIMA

Two new species of Lantana are here described and illustrated. Lantana speciosa is endemic to the campos rupestres of the Espinhaço Range in Bahia and Minas Gerais, whilst Lantana restingensis is endemic to the restingas of the Atlantic forest in the state of Sergipe, northeastern Brazil. Comparative tables of morphologically similar and sympatric Lantana species are provided.


Phytotaxa ◽  
2013 ◽  
Vol 88 (1) ◽  
pp. 1 ◽  
Author(s):  
ROSANA ROMERO

A new endemic species of Microlicia from campos rupestres of the Espinhaço Range is described and illustrated. The new species is characterized by having leaves of different sizes distributed along the branches, petioles 1–2 mm long, leaf blade that are attenuate at the base, with an entire margins, prominent and thickened nerves mainly on the abaxial surface, and an indumentum of short pale, glandular trichomes and sessile golden glands covering the whole plant. It resembles M. avicularis, M. tomentella and M. elegans, which also occur in the Espinhaço Range, in Minas Gerais state.  


Phytotaxa ◽  
2021 ◽  
Vol 510 (1) ◽  
Author(s):  
LUDOVIC JEAN CHARLES KOLLMANN ◽  
PAULO MINATEL GONELLA

Begonia piranga (Begoniaceae) is a new narrowly endemic species from the campos rupestres of Serra do Padre Ângelo, a quartzitic massif in Conselheiro Pena, eastern Minas Gerais state, Brazil. Description, diagnosis, taxonomic comments, detailed illustrations, field photographs, and a provisional IUCN Red List Assessment are provided. The new species is considered Critically Endangered due to its restricted occurrence in high elevation rock outcrops, small population size, and decline in the quality of the habitat. Begonia vasconcelosiana, another Critically Endangered species, is also newly reported here for Serra do Padre Ângelo. These discoveries add to the increasing list of novelties from Serra do Padre Ângelo, reinforcing the urge for conservation actions to protect the endemic flora of this Serra and other areas of campos rupestres in eastern Minas Gerais state.


Phytotaxa ◽  
2021 ◽  
Vol 505 (2) ◽  
pp. 187-200
Author(s):  
LIVIA ECHTERNACHT ◽  
MAURÍCIO TAKASHI COUTINHO WATANABE ◽  
CAROLINE OLIVEIRA ANDRINO

Two new micro-endemic species of Eriocaulaceae are described from the Campos Rupestres of Serra Nova State Park, a conservation unit located in the Espinhaço Range in northern Minas Gerais state, Brazil. Herein we provide descriptions, illustrations, photographs and maps, together with notes on morphology, distribution, phenology, taxonomy, and conservation. Paepalanthus ferrugineus is distinguished mainly by the reddish-brown involucral bracts, surpassing the floral disc, with the apex attenuate and tufted adaxially, tufted sepals and hairy petals. Syngonanthus polyaxis is easily differentiated by the inflorescence architecture with three morphologically distinct axial parts. Both species are considered Critically Endangered according to the IUCN Red List criteria.


Check List ◽  
2017 ◽  
Vol 13 (3) ◽  
pp. 2109
Author(s):  
Bárbara Mourão ◽  
Marcelo Trovó ◽  
Mariana E. Mansanares

Paepalanthus mollis var. mollis is placed in Paepalanthus subg. Xeractis (Eriocaulaceae) and, until now, it was considered endemic to the campos rupestres of the Espinhaço Range in Minas Gerais, Brazil. We report here the new occurrences of this species from the municipalities of Carrancas and Minduri, at the southern part of the mountain complex of Bocaina and Carrancas. These specimens confirm the occurrence of this species and the subgenus outside the Espinhaço Range. These occurrences are also the southernmost sites of geographic distribution of the group.


Phytotaxa ◽  
2016 ◽  
Vol 247 (2) ◽  
pp. 118 ◽  
Author(s):  
FABIANE NEPOMUCENO COSTA ◽  
CAROLINE OLIVEIRA ANDRINO ◽  
MARCELO TROVÓ ◽  
LIVIA ECHTERNACHT ◽  
PAULO TAKEO SANO

We describe and illustrate three new species of Paepalanthus (Eriocaulaceae: Paepalanthoideae) from the Espinhaço Range: P. argyrotrychus, P. farinaceus and P. velutiphyllus, all endemic to Serra do Ambrósio, a mountain disjunct from the Espinhaço Range in the municipality of Rio Vermelho, Minas Gerais, Brazil. These species belong to Paepalanthus ser. Paepalanthus (=Paepalanthus [unranked] Variabiles). We provide detailed descriptions and illustrations for each taxon, as well as comments on habitat, distribution, morphology, conservation and their affinities to the most morphologically similar species.


Zootaxa ◽  
2008 ◽  
Vol 1761 (1) ◽  
pp. 59 ◽  
Author(s):  
JOSÉ CASSIMIRO ◽  
VANESSA K. VERDADE ◽  
MIGUEL T. RODRIGUES

We describe a new species of a large eleutherodactyline frog from the mountain rocky meadows (“campos rupestres”) of the Serra do Sincorá, Espinhaço mountain range, Mucugê municipality, State of Bahia, Brazil. The new species is promptly diagnosed from all the other Brazilian eleutherodactylines by its large size (males SVL 40.3–41.1; females SVL 75.2–79.7mm), broad head (head width 43–49% of SVL), presence of frontoparietal crests, pars fascialis of the maxilla deepened, discs absent on fingers, toes with poorly developed discs, first and second toes ridged, and tarsal fold absent. On the basis of these characters the new species is attributed to the genus Strabomantis up to now restricted to southern part of Central America and northwest part of South America.


Phytotaxa ◽  
2021 ◽  
Vol 491 (1) ◽  
pp. 1-11
Author(s):  
TALITA M. MACHADO ◽  
MARCO OTÁVIO D. PIVARI ◽  
LEONARDO M. VERSIEUX

We describe Waltillia itambana, a new species placed in the previously monotypic genus Waltillia, presenting as main differences from Waltillia hatschbachii features such as a water-impounding rosette, shorter and broader leaves, divergent non-secund flowers and the light-green petals. The species is, as far as known, restricted to Pico do Itambé State Park, in Minas Gerais, growing above 1500 m of elevation in the rupestrian grasslands, of the Diamantina Plateau, Espinhaço Range, Minas Gerais State. We compare W. itambana with other similar species that occur in the rupestrian grasslands and provide illustrations, information on geographic distribution, a map, and ecological and conservation observations on the new species.


Sign in / Sign up

Export Citation Format

Share Document