Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica
The taxonomic position of Myoxanthus Poepp. & Endl. (Orchidaceae: Pleurothallidinae) is discussed and Silenia Luer is maintained as a subgenus of Myoxanthus. A new species of Myoxanthus is described and illustrated. Myoxanthus vittatus Pupulin & M.A. Blanco is apparently endemic to the low,...
Autores Principales: | Pupulin, Franco, Blanco Coto, Mario Alberto |
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https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23145 https://hdl.handle.net/10669/75657 |
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756572021-04-14T14:41:32Z Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica Pupulin, Franco Blanco Coto, Mario Alberto Orchidaceae Pleurothallidinae Myoxanthus Myoxanthus sect. Silenia Myoxanthus vittatus Costa Rica The taxonomic position of Myoxanthus Poepp. & Endl. (Orchidaceae: Pleurothallidinae) is discussed and Silenia Luer is maintained as a subgenus of Myoxanthus. A new species of Myoxanthus is described and illustrated. Myoxanthus vittatus Pupulin & M.A. Blanco is apparently endemic to the low, tropical wet forests of central Pacific Costa Rica, where it has been collected in two different places. It differs from closely related species for the small size of the plant, the whitish flowers, longitudinally striped with purple, the densely pubescent ovary, and the ligulate, obtuse lip. The new combination Myoxanthus tomentosus (Luer) Pupulin & M.A. Blanco is proposed. Se discute la posición taxonómica de Myoxanthus Poepp. & Endl. (Orchidaceae: Pleurothallidinae) y se mantiene a Silenia Luer como subgénero de Myoxanthus. Se describe y se ilustra una nueva especie de Myoxanthus. Myoxanthus vittatus Pupulin & M.A. Blanco es aparentemente endémico de los bosques tropicales de bajura en el Pacífico Central de Costa Rica, donde ha sido recolectado en dos diferentes localidades. Difiere de las especies afines por el tamaño pequeño de las plantas, por sus flores blanquecinas con estrías longitudinales púrpura, por el ovario densamente pubescente y por el labelo ligulado y obtuso. Se propone la nueva combinación Myoxanthus tomentosus (Luer) Pupulin & M.A. Blanco. UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Jardín Botánico Lankester (JBL) 2018-09-11T21:29:43Z 2018-09-11T21:29:43Z 2001-10 artículo original https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23145 1409-3871 2215-2067 https://hdl.handle.net/10669/75657 10.15517/lank.v1i2.23145 en_US Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Lankesteriana, Vol. 1(2), pp.15-18 |
institution |
Universidad de Costa Rica |
collection |
Repositorio KERWA |
language |
Inglés |
topic |
Orchidaceae Pleurothallidinae Myoxanthus Myoxanthus sect. Silenia Myoxanthus vittatus Costa Rica |
spellingShingle |
Orchidaceae Pleurothallidinae Myoxanthus Myoxanthus sect. Silenia Myoxanthus vittatus Costa Rica Pupulin, Franco Blanco Coto, Mario Alberto Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
description |
The taxonomic position of Myoxanthus Poepp. & Endl. (Orchidaceae: Pleurothallidinae) is discussed and Silenia Luer is maintained as a subgenus of Myoxanthus. A new species of Myoxanthus is described and illustrated. Myoxanthus vittatus Pupulin & M.A. Blanco is apparently endemic to the low, tropical wet forests of central Pacific Costa Rica, where it has been collected in two different places. It differs from closely related species for the small size of the plant, the whitish flowers, longitudinally striped with purple, the densely pubescent ovary, and the ligulate, obtuse lip. The new combination Myoxanthus tomentosus (Luer) Pupulin & M.A. Blanco is proposed. |
format |
Artículo |
author |
Pupulin, Franco Blanco Coto, Mario Alberto |
author_sort |
Pupulin, Franco |
title |
Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
title_short |
Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
title_full |
Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
title_fullStr |
Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
title_full_unstemmed |
Myoxanthus vittatus (Orchidaceae), a new species from Costa Rica |
title_sort |
myoxanthus vittatus (orchidaceae), a new species from costa rica |
publishDate |
2018 |
url |
https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23145 https://hdl.handle.net/10669/75657 |
_version_ |
1788369999747874816 |
score |
12.140644 |