When ladies have been delicately sipping tea and evaluating foliage colors, botanists were being arguing more than taxonomic classifications, and we can easily only hope that a phylogenetic review by Alan Paton et al, released in 2019 has cleared up the botanical naming at the time and for all: https://reidxjrai.bligblogging.com/27197629/how-much-you-need-to-expect-you-ll-pay-for-a-good-fertilizing-coleus-plants