Unusual varieties? I may have grown one or three.
Cumari do Para remains my favourite and is the one I`d hope everyone got to taste at least once.
A few others,
CGN 20800, CGN 21500, Cheiro roxa, Fidalgo roxa, Suriname 8 (CGN 24331), Aji Jobito - all C.chinense.
PI 585273, CAP 867...