Appearance
It is a medium to large sized, with cylindric, unifoliate, laterally compressed pseudobulbs enveloped by tubular, scarious bracts, with lanceolate to strap-shaped, lightly falcate leaves that blooms in the late winter through spring on a terminal, 16" [40 cm] long, racemose inflorescence arising on a newly maturing pseudobulb subtended by a spatheceous bract and carrying many spiralling flowers.Naming
SynonymsArpophylluum cardinale Lind. & Rchb.f 1854
Arpophyllum jamaicense Schlechter 1920
Arpophyllum medium Rchb.f. 1866
Arpophyllum squarrosum R.H. Torr. ex Lubbers 1880
Arpophyllum stenostachyum Schlechter 1923
Subspecies
Arpophyllum giganteum subsp. alpinum (Lindl.) Dressler - Chiapas, El Salvador, Guatemala, Honduras
Arpophyllum giganteum subsp. giganteum - Veracruz, Chiapas, Oaxaca, Central America, Colombia, Venezuela, Jamaica
Arpophyllum giganteum subsp. medium (Rchb.f.) Dressler - Veracruz, Chiapas, Oaxaca, Central America
References:
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