Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil
Abstract <italic>Lepidaploa bracteospinoflava </italic>is a new species of Asteraceae from the Atlantic Forest in Rio de Janeiro, Brazil. The species was discovered in the high-altitude grasslands of Desengano State Park. It is characterized by the whitish sericeous on the abaxial leaf s...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Academia Brasileira de Ciências
2025-08-01
|
| Series: | Anais da Academia Brasileira de Ciências |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652025000301007&lng=en&tlng=en |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849735486958993408 |
|---|---|
| author | DANILO MARQUES ARISTÔNIO M. TELES MARCELO MONGE NÁDIA ROQUE |
| author_facet | DANILO MARQUES ARISTÔNIO M. TELES MARCELO MONGE NÁDIA ROQUE |
| author_sort | DANILO MARQUES |
| collection | DOAJ |
| description | Abstract <italic>Lepidaploa bracteospinoflava </italic>is a new species of Asteraceae from the Atlantic Forest in Rio de Janeiro, Brazil. The species was discovered in the high-altitude grasslands of Desengano State Park. It is characterized by the whitish sericeous on the abaxial leaf surface with prominent yellowish veins and involucral bracts with yellowish spines. We presented morphological comparisons among closely related species within the genus <italic>Lepidaploa</italic>, a dichotomous identification key for species in Rio de Janeiro state, illustrations, and a geographic distribution map. <italic>Lepidaploa bracteospinoflava</italic> is critically endangered due to its limited distribution, with an Area of Occupancy (AOO) of 3.000 km². The species is known from a single location, making it highly vulnerable to habitat loss and climate change. Field expeditions in Desengano State Park and surrounding areas are encouraged to locate additional populations. This discovery highlights the importance of continued botanical exploration and conservation efforts in critical biodiversity hotspots in Brazil. |
| format | Article |
| id | doaj-art-725e1eae1d6541cfb9d0dd75e8fb4343 |
| institution | DOAJ |
| issn | 1678-2690 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Academia Brasileira de Ciências |
| record_format | Article |
| series | Anais da Academia Brasileira de Ciências |
| spelling | doaj-art-725e1eae1d6541cfb9d0dd75e8fb43432025-08-20T03:07:33ZengAcademia Brasileira de CiênciasAnais da Academia Brasileira de Ciências1678-26902025-08-0197310.1590/0001-3765202520241085Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, BrazilDANILO MARQUEShttps://orcid.org/0000-0003-2571-9874ARISTÔNIO M. TELEShttps://orcid.org/0000-0002-1370-044XMARCELO MONGEhttps://orcid.org/0000-0002-2465-563XNÁDIA ROQUEhttps://orcid.org/0000-0002-2103-917XAbstract <italic>Lepidaploa bracteospinoflava </italic>is a new species of Asteraceae from the Atlantic Forest in Rio de Janeiro, Brazil. The species was discovered in the high-altitude grasslands of Desengano State Park. It is characterized by the whitish sericeous on the abaxial leaf surface with prominent yellowish veins and involucral bracts with yellowish spines. We presented morphological comparisons among closely related species within the genus <italic>Lepidaploa</italic>, a dichotomous identification key for species in Rio de Janeiro state, illustrations, and a geographic distribution map. <italic>Lepidaploa bracteospinoflava</italic> is critically endangered due to its limited distribution, with an Area of Occupancy (AOO) of 3.000 km². The species is known from a single location, making it highly vulnerable to habitat loss and climate change. Field expeditions in Desengano State Park and surrounding areas are encouraged to locate additional populations. This discovery highlights the importance of continued botanical exploration and conservation efforts in critical biodiversity hotspots in Brazil.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652025000301007&lng=en&tlng=enCompositaehigh altitude grasslandshotspotLepidaploineaeVernonieae |
| spellingShingle | DANILO MARQUES ARISTÔNIO M. TELES MARCELO MONGE NÁDIA ROQUE Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil Anais da Academia Brasileira de Ciências Compositae high altitude grasslands hotspot Lepidaploineae Vernonieae |
| title | Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil |
| title_full | Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil |
| title_fullStr | Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil |
| title_full_unstemmed | Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil |
| title_short | Lepidaploa bracteospinoflava: a new Asteraceae gem in the biodiversity of Atlantic Forest in Rio de Janeiro, Brazil |
| title_sort | lepidaploa bracteospinoflava a new asteraceae gem in the biodiversity of atlantic forest in rio de janeiro brazil |
| topic | Compositae high altitude grasslands hotspot Lepidaploineae Vernonieae |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652025000301007&lng=en&tlng=en |
| work_keys_str_mv | AT danilomarques lepidaploabracteospinoflavaanewasteraceaegeminthebiodiversityofatlanticforestinriodejaneirobrazil AT aristoniomteles lepidaploabracteospinoflavaanewasteraceaegeminthebiodiversityofatlanticforestinriodejaneirobrazil AT marcelomonge lepidaploabracteospinoflavaanewasteraceaegeminthebiodiversityofatlanticforestinriodejaneirobrazil AT nadiaroque lepidaploabracteospinoflavaanewasteraceaegeminthebiodiversityofatlanticforestinriodejaneirobrazil |