So the above referenced plant is still a mystery. The prevailing opinion is that it is called 'Henderson's Delight'. But t also may be Heather May, or Orchid Delight. All seem identical. Its seemingly unknown if its a hybrid, naturally occurring, and where it originated, although the name Henderson does seem to indicate some sort of origin with Keith Henderson, who originated Henderson's Pride (the much larger growing rosette forming plant also known as Sawtooth, Jungle Boogie, and a few other synonyms.