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Issue: Vol. 564 No. 1: 14 September 2022
Type: Article
Published: 2022-09-14
DOI: 10.11646/phytotaxa.564.1.9
Page range: 113-120
Abstract views: 52
PDF downloaded: 116

Platystele peruviana sp nov. (Orchidaceae), the smallest orchid from Peru

Centro Neotropical de Entrenamiento en Humedales - Perú, Carretera San Alberto km 5.5, Oxapampa 15302, Perú.
BIOAY cloud forest Oxapampa Pleurothallidinae Monocots

Abstract

A new orchid species is described, Platystele peruviana, from Oxapampa, Pasco, Peru, and can be considered, at this moment, the smallest orchid in the country. This species differs from other related species by the morphology of the ovate lip with circular glenion and the lateral sepals parallel, subfalcate and connate. A brief history of Platystele is provided along with the botanical description and illustrations of the new species. Finally, a key to the Peruvian Platystele species is provided, in English and Spanish.

References

<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Aiton, W.T. (1813) Clasis XX. Gynandria. Monandria. Orchis. </span><span lang="en-GB"><em>Hortus Kewensis; or, a Catalogue of the Plants Cultivated in the Royal Botanic Garden at Kew</em></span><span lang="en-GB">. 5: 188–220.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Bogarín, D. &amp; Karremans, A. (2010) Un nuevo Platystele (Orchidaceae: Pleurothallidinae) de la Región Central de Costa Rica. </span><span lang="en-GB"><em>Orquideología</em></span><span lang="en-GB"> 27: 208–215. </span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">CITES. (2022) Appendices. Available from: https://cites.org/eng/app/appendices.php (accessed 13 September 2022)</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Garay, L. (1962) Studies in American Orchids, V. </span><span lang="en-GB"><em>Caldasia</em></span><span lang="en-GB"> 8: 517–529.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Garay, L. (1967) Studies in American Orchids VI. </span><span lang="en-GB"><em>Botanical Museum Leaflets</em></span><span lang="en-GB"> 21: 249–264. https://doi.org/10.5962/p.168551</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Garay, L. (1974) </span><span lang="en-GB"><em>Acostaea</em></span><span lang="en-GB"> Schltr. y los géneros del complejo </span><span lang="en-GB"><em>Pleurothallis</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>Orquideología</em></span><span lang="en-GB"> 9: 103–126</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Goicochea, A., Gutiérrez, A., Ruiz, A. &amp; Salas, M. (2019) </span><span lang="en-GB"><em>Orquídeas de Perú. Relación de especies y sus sinónimos.</em></span><span lang="en-GB"> Corporación GyG E.I.R.L. Moyobamba, San Martín, 288 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Jost, L. &amp; Iturralde, G. (2017) A showy new Platystele (Pleurothallidinae: Orchidaceae) from Northwest Ecuador. </span><span lang="en-GB"><em>Lankesteriana</em></span><span lang="en-GB"> 17: 55–66. https://doi.org/10.15517/lank.v17i1.28479</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1977) Miscellaneous New Species in </span><span lang="en-GB"><em>Barbosella</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Lepanthes</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Masdevallia</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Platystele</em></span><span lang="en-GB"> and </span><span lang="en-GB"><em>Scaphosepalum</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>Selbyana</em></span><span lang="en-GB"> 3: 10–37.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1977) Icones Pleurothallidinarum (Orchidaceae) Miscellaneous Species in the Pleurothallidinae. </span><span lang="en-GB"><em>Selbyana</em></span><span lang="en-GB">. 3: 203–407.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1981) Miscellaneous New Species and Combinations in the Pleurothalidinae (Orchidaceae). </span><span lang="en-GB"><em>Phytologia</em></span><span lang="en-GB"> 49: 197–240. https://doi.org/10.5962/bhl.part.15137</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1987) Vier neue Arten im Subtribus Pleurothallidinae: </span><span lang="en-GB"><em>Lepanthes hubeinii</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>seegeri</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>rauhii</em></span><span lang="en-GB"> und </span><span lang="en-GB"><em>Platystele rauhii</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>Die Orchidee</em></span><span lang="en-GB"> 38: 58–62.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1990) Icones Pleurothallidinarum VII. Systematics of Platystele (Orchidaceae). </span><span lang="en-GB"><em>Monographs in Systematic Botany from the Missouri Botanical Garden </em></span><span lang="en-GB">38: 1–135.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1991) The Systematics of the Genus </span><span lang="en-GB"><em>Teagueia</em></span><span lang="en-GB">. Icones Pleurothallidinarum VIII. Systematics of </span><span lang="en-GB"><em>Lepanthopsis</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Octomeria</em></span><span lang="en-GB"> Subgenus </span><span lang="en-GB"><em>Pleurothallopsis</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Restrepiella</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Restrepiopsis</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Salpistele</em></span><span lang="en-GB"> and </span><span lang="en-GB"><em>Teagueia</em></span><span lang="en-GB">. Addenda to </span><span lang="en-GB"><em>Platystele</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Porroglossum</em></span><span lang="en-GB"> and </span><span lang="en-GB"><em>Scaphosepalum </em></span><span lang="en-GB">(Orchidaceae). </span><span lang="en-GB"><em>Monographs in Systematic Botany from the Missouri Botanical Garden</em></span><span lang="en-GB"> 39: 1–161.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Luer, C. (1992) Icones Pleurothallidinarum IX. Systematics of </span><span lang="en-GB"><em>Myoxanthus</em></span><span lang="en-GB"> (Orchidaceae). Addenda to </span><span lang="en-GB"><em>Platystele</em></span><span lang="en-GB">, </span><span lang="en-GB"><em>Pleurothallus</em></span><span lang="en-GB"> Subgenus </span><span lang="en-GB"><em>Scopula</em></span><span lang="en-GB"> and </span><span lang="en-GB"><em>Scaphosepalum</em></span><span lang="en-GB"> (Orchidaceae). </span><span lang="en-GB"><em>Monographs in Systematic Botany from the Missouri Botanical Garden</em></span><span lang="en-GB"> 44: 1–128.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">MINAM. (2015) Guía de identificación de orquídeas con mayor demanda comercial – Lima, 99 pp. Ministerio del Ambiente, Lima.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Pridgeon, A. (2005) </span><span lang="en-GB"><em>Platystele</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>In:</em></span><span lang="en-GB"> Pridgeon, A., Cribb, P., Chase, M.W. &amp; Rasmussen, F. (eds.) </span><span lang="en-GB"><em>Genera Orchidacearum</em></span><span lang="en-GB">. Vol. 4. Epidendroideae, part 1. Oxford University Press, New York, pp. 383–385.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Reichenbach, H. (1944) Plantae Leiboldianae. </span><span lang="en-GB"><em>Linnaea</em></span><span lang="en-GB"> 18: 398–409.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Schlechter, R. (1910) Orchidaceae Novae et Criticae. </span><span lang="en-GB"><em>Repertorium Specierum Novarum Regni Vegetabilis</em></span><span lang="en-GB"> 8: 561–572. https://doi.org/10.1002/fedr.19100082902</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Schlechter, R. (1912) Orchidaceae Novae et Criticae. </span><span lang="en-GB"><em>Repertorium Specierum Novarum Regni Vegetabilis</em></span><span lang="en-GB"> 11: 41–47. https://doi.org/10.1002/fedr.19120110904</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Schlechter, R. (1923) II. Orchidaceae Bradeanae Costaricenses. </span><span lang="en-GB"><em>Repertorium Specierum Novarum Regni Vegetabilis</em></span><span lang="en-GB"> 19: 76–156. https://doi.org/10.1002/fedr.19240192203</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Schlechter, R. (1923) Orchidaceae Novae et Rariores Collectorum Variorum in Costa Rica Collectae. </span><span lang="en-GB"><em>Repertorium Specierum Novarum Regni Vegetabilis</em></span><span lang="en-GB"> 19: 270–307. https://doi.org/10.1002/fedr.19220181909</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Schlechter, R. (1924) III Orchidaceae novae vel rariores collectorum variorum. Beitrage zur Orchideenkunde von Colombia. </span><span lang="en-GB"><em>Repertorium Specierum Novarum Regni Vegetabilis </em></span><span lang="en-GB">27: 148–183.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">SERFOR. (2020) </span><span lang="en-GB"><em>Plan Nacional de Conservación de las Orquídeas Amenazadas del Perú.</em></span><span lang="en-GB"> Servicio Nacional Forestal y de Fauna Silvestre (SERFOR), Lima, 74 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Tropicos. (2022) Platystele. Available from: https://www.tropicos.org/name/Search?name=platystele (accessed 13 September 2022)</span></span></span></span></p>