yes, i saw that too - it is mentioned in the link that i posted in db comment section. but i don't see this name anywhere else. do they just drop some of it, 'cause it's too long?
the croton society seems to be saying that johannis is synonym for angustissimum and they also provide synonyms for other cultivars. this is useful info. How would i enter them to DB? as what? or would you prefer that i just put a comment?