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Iochroma cyaneum pale blue
Accepted name Synonyms Distribution Description References Shaw 1998 Comments Iochroma cyaneum pale blue is an accepted name in the RHS Horticultural Database. It was last listed in the RHS Plant Finder in 1997.
Iochroma cyaneum is known to be a variable plant and there is much variation in flower colour. Julian Shaw gave cultivar names to four clones of Iochroma cyaneum in cultivation in the UK and it is most likely that this plant is referable to 'Karl Hartweg'. However, this cannot now be proven.