Derivation: OBidos town.
Collected by Vello.
Location: Obidos, Para, lower Amazon, Brazil.
Soria, 1970a [SOR70A]. Fruit - small to medium amelonado similar to Comun or Matina types, smooth, white-green with 10 separate ridges. Seed - small to medium, purple beans. High productivity.
Notes: Vello & Medeiros, 1965 [VEL65A] 1965 Brazilian-International expedition.
Bartley, 1998a [BAR98A] Only OB 52 survived.
Synonyms: RB 52 [BRA], OBIDOS 52 [BRA]