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Iochroma cyaneum large
Accepted name Synonyms Distribution Description References Comments Iochroma cyaneum large is an accepted name in the RHS Horticultural Database. It was last listed in the RHS Plant Finder in 2001.
Iochroma cyaneum is known to be a variable plant but although there is variation in flower colour there is less in flower size. It seems most likely that the name reflects nurseryman's hyperbole but this cannot now be proven.