Oncidium alvarengueensis [Campacci] in ed. SECTION Synsepala
Plant and Flower TYPE Drawing Photos/Drawing by Marcos Campacci
Common Name The Alvarenga Oncidium [A city in Minas Gerais near where the orchid was discovered]
Flower Size .48" [1.2 cm]
Found in Minas Gerais state of Brazil in mountanous regions in sandstone soil admist grasses and shrubs at elevations around 1070 meters as a medium sized, caespitose, cool growing epiphyte with an inconspicuous rhizome giving rise to elongate-ovate , slightly sulcate pseudobulbs enveloped by leaf bearing sheaths carrying green, subcoriaceous, oblong, conduplicate below into the base leaves that blooms in the fall on a lateral within the leaf axil of a foliaceous sheath, paniculate, to more than 32" [80 cm] long, many flowered inflorescence.
Synonyms *Coppensia alvarenguensis Campacci 2020
References W3 Tropicos, Kew Monocot list , IPNI ;
Coletanea de Orquideas Brasileiras Novas Especies Vol 16 Campacci & Silva 2020 as Coppensia alvarenguensis photo/drawing fide
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