A new species, lectotypification and new records in Catasetum (Orchidaceae: Catasetinae) from Peruvian Amazon

Alexander Damián; Nicole Mitidieri; Miguel Bonilla; Javier Tapara Huayllani

doi:10.1080/23818107.2020.1871404

A new species, lectotypification and new records in Catasetum (Orchidaceae: Catasetinae) from Peruvian Amazon

Alexander Damián, Nicole Mitidieri, Miguel Bonilla, Javier Tapara Huayllani

Ingeniería agroforestal

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We describe and illustrate Catasetum kamatawara from the Loreto Department of the Amazonian wetlands in Peru. An extensive comparison with several related species is presented including Catasetum cotylicheilum which is morphologically close to our species but differs mainly in having a three-lobed labellum with a three-dentate apex formed by its obtuse apices of lateral lobes and mid-lobe (vs. unlobed labellum with obtuse-rounded apex), and the presence of 4–5 transversely verrucose keels (vs. elevated, smooth callus). Additionally, we also report C. boyi, C. longifolium and C. semicirculatum which have not been previously reported for the Peruvian orchid flora. Finally, we propose a lectotype for the rare C. peruvianum based on the original illustration of the species.

Original language	English
Pages (from-to)	191-199
Number of pages	9
Journal	Botany Letters
Volume	168
Issue number	2
DOIs	https://doi.org/10.1080/23818107.2020.1871404
State	Published - 2021

Keywords

Amazonian wetlands
Kukama-Kukamiria
Loreto
Parinari
Peru

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10.1080/23818107.2020.1871404

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title = "A new species, lectotypification and new records in Catasetum (Orchidaceae: Catasetinae) from Peruvian Amazon",

abstract = "We describe and illustrate Catasetum kamatawara from the Loreto Department of the Amazonian wetlands in Peru. An extensive comparison with several related species is presented including Catasetum cotylicheilum which is morphologically close to our species but differs mainly in having a three-lobed labellum with a three-dentate apex formed by its obtuse apices of lateral lobes and mid-lobe (vs. unlobed labellum with obtuse-rounded apex), and the presence of 4–5 transversely verrucose keels (vs. elevated, smooth callus). Additionally, we also report C. boyi, C. longifolium and C. semicirculatum which have not been previously reported for the Peruvian orchid flora. Finally, we propose a lectotype for the rare C. peruvianum based on the original illustration of the species.",

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author = "Alexander Dami{\'a}n and Nicole Mitidieri and Miguel Bonilla and Huayllani, {Javier Tapara}",

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T1 - A new species, lectotypification and new records in Catasetum (Orchidaceae: Catasetinae) from Peruvian Amazon

AU - Damián, Alexander

AU - Mitidieri, Nicole

AU - Bonilla, Miguel

AU - Huayllani, Javier Tapara

PY - 2021

Y1 - 2021

N2 - We describe and illustrate Catasetum kamatawara from the Loreto Department of the Amazonian wetlands in Peru. An extensive comparison with several related species is presented including Catasetum cotylicheilum which is morphologically close to our species but differs mainly in having a three-lobed labellum with a three-dentate apex formed by its obtuse apices of lateral lobes and mid-lobe (vs. unlobed labellum with obtuse-rounded apex), and the presence of 4–5 transversely verrucose keels (vs. elevated, smooth callus). Additionally, we also report C. boyi, C. longifolium and C. semicirculatum which have not been previously reported for the Peruvian orchid flora. Finally, we propose a lectotype for the rare C. peruvianum based on the original illustration of the species.

AB - We describe and illustrate Catasetum kamatawara from the Loreto Department of the Amazonian wetlands in Peru. An extensive comparison with several related species is presented including Catasetum cotylicheilum which is morphologically close to our species but differs mainly in having a three-lobed labellum with a three-dentate apex formed by its obtuse apices of lateral lobes and mid-lobe (vs. unlobed labellum with obtuse-rounded apex), and the presence of 4–5 transversely verrucose keels (vs. elevated, smooth callus). Additionally, we also report C. boyi, C. longifolium and C. semicirculatum which have not been previously reported for the Peruvian orchid flora. Finally, we propose a lectotype for the rare C. peruvianum based on the original illustration of the species.

KW - Amazonian wetlands

KW - Kukama-Kukamiria

KW - Loreto

KW - Parinari

KW - Peru

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DO - 10.1080/23818107.2020.1871404

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SN - 2381-8107

VL - 168

SP - 191

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JO - Botany Letters

JF - Botany Letters

IS - 2

ER -

A new species, lectotypification and new records in Catasetum (Orchidaceae: Catasetinae) from Peruvian Amazon

Abstract

Keywords

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