Aspidosperma megalocarpon is a species of plant in the family Apocynaceae. It can be found in Belize, Colombia, Ecuador, El Salvador, Guatemala, Honduras, Mexico (Veracruz, Oaxaca, Chiapas), Nicaragua, Panama, Suriname, Venezuela, and NW Brazil.
, Plants of the World Online accepted two subspecies:
Aspidosperma megalocarpon has been assessed as "near threatened". Under the synonym Aspidosperma curranii, A. megalocarpon subsp. curranii has been assessed as "vulnerable".
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