Pleurothallis peroniocephala Luer 1975 SUBGENUS Pleurothallis SECTION Macrophyllae-Fasciculatae Lindl 1859

Photo by The Ecuagenera Orchid Website

Flowers with leaf

Photo by Eric Hunt

TYPE Drawing

TYPE Drawing by © Carl Luer

Common Name or Meaning The Pointy Headed Pleurothallis [Refers to the coloumn]

Flower Size .3" [3mm]

Found in Zamora-Chinchipe and Tungurahua provinces of Ecuador and Huanuco and Pasco departments of Peru in elfin forests and along roadbanks at elevations of 1000 to 1800 meters as a small to medium sized, cool growing, caespitose terrestrial or epiphyte with suberect, slender ramicauls enveloped basally by 1 or 2, closely apressed, tubular sheaths and another below the middle and carrying a single, apical, spreading, often suffused with purple, thickly coriaceous, rigid, concave, ovate, acute, basally sessile, deeply cordate and with overlapping lobes, leaf that blooms on a fascile, arising through a spathe, of successively single [sometimes more], few flowered infloresence with a thin, tubular, as ong as to just shorter than the pedicel floral bract.

"A few tiny, brownish, suborbicular flowers are borne at the base of a horizontal, rigidly concave, deeply cordate leaf. The dorsal sepal and synsepal are broadly ovate, concave and obtuse, the red petals are entire, subfalcate and acute and the minute lip smaller than the column is obong-ovate. The callus on the center of the lip noted in the original descriptiom is reduced to a low, indistinct callis on other specimens. The base of the lip without any deflexion is attached on the end directly to the thick base of the column." Luer 2005

Synonyms Acronia peroniocephala [Luer]Luer 2005; Zosterophyllanthos peroniocephalus ( Luer ) Szlach. & Marg. 2002

References W3 Tropicos, Kew Monocot list , IPNI ;

* Selbyana 1: 262 Luer 1975 drawing fide;

Icones Pleurothallidinarum Vol III Systematics of Pleurothallis Luer 1986;

Native Ecuadorian Orchids Vol 4 Dodson 2003 photo fide;

Icones Pleurothallidinarum Vol XXVII Systematics of Dryadella Systematics of Macrophyllae-Fasciculatae Luer 2005 as Acronia perioniocephala

Icones Pleurothallidinarum Vol XXVII Systematics of Dryadella Systematics of Macrophyllae-Fasciculatae Luer 2005 as Acronia perioniocephala drawing good;

Orchid Species of Peru Zelenko & Bermudez 2009 photo fide

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