PlantFiles Pictures: Coleus, Painted Nettle 'Rustic Orange' (Solenostemon scutellarioides), 0 by Happenstance

Happenstance wrote:
Without a DNA cabable microscope, I don't think there is any assurance.

Other than that I can only tell you that these came off a grower's truck in the same flat.
I can't tell you under what conditions they were grown.
They all carried the same grower's tag.
They all bear a striking resemblance to one another, with the characteristic variations that all Coleus have.

Another Coleus that varies drastically from plant to plant is the trademarked Kong Green and Kong Mosaic.

This is a third plant from the same flat along with one of the three identical tags.