The rediscovery of Nothoscordum modestum (Amaryllidaceae) helps to understand the subordination of Beauverdia in Nothoscordum

Autores/as

  • Leonardo Paz Deble Universidade Federal do Pampa
  • Bárbara Moreira

DOI:

https://doi.org/10.5902/2358198073844

Palabras clave:

Allioideae, Grasslands, Leucocoryneae, Monanthoscordum, Pampa Biome, Uniflorum

Resumen

The rediscovery of Nothoscordum modestum (Amaryllidaceae) helps to understand the subordination of Beauverdia in Nothoscordum

Nothoscordum modestum presents intermediate morphological characteristics between the genera Nothoscordum and Beauverdia. This species was known only by the type; however, new populations were found and during the analysis of specimens in loco it was evidenced that the taxon has flowers long pedicellate, morphological characteristic common in Nothoscordum; on the other hand, the scapes are curved at fruit maturity. The species is close related to N. Marchesii, N. Ostenii, N. setaceum and N. vittatum, and the main morphological differences between N. modestum and these species are commented. A list of species of Nothoscordum with one or two-flowered inflorescence is presented. As Beauverdia cannot be maintained as segregated from Nothoscordum, it is necessary to propose the new combination Nothoscordum hirtellum subsp. glabratum. 

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Biografía del autor/a

Leonardo Paz Deble, Universidade Federal do Pampa

Possui graduação em Ciências Biológicas (Licenciatura Plena) pela Universidade da Região da Campanha (2002), Mestrado (2004) e Doutorado (2007) em Ciências Florestais pela Universidade Federal de Santa Maria. Atualmente é Professor Adjunto da Universidade Federal do Pampa. É revisor e ilustrador científico da Revista "Balduinia" editada pela Universidade Federal de Santa Maria e também faz parte do "Núcleo Interinstitucional de pesquisas botânicas Balduino Rambo" da Universidade Federal de Santa Maria. Tem publicado inúmeros trabalhos em revistas nacionais e internacionais na área da Botânica com ênfase em Taxonomia Vegetal.

Citas

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Publicado

2023-01-20

Cómo citar

Deble, L. P., & Moreira, B. (2023). The rediscovery of Nothoscordum modestum (Amaryllidaceae) helps to understand the subordination of Beauverdia in Nothoscordum. Balduinia, (70), 02–07. https://doi.org/10.5902/2358198073844

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