Correct nameTradescantia (Andersoniana Group) ‘Radtrad’.
Name statusNot established, an invalidly published name used to sell the cultivar Tradescantia (Andersoniana Group) ‘Radtrad’.

Mentioned by Radley (2014). It is designated a trademark, so cannot be established (Brickell et al., 2016, Principle 6).

The legally protected name ‘Radtrad’ is accepted for this cultivar.


Radler, W. J. (2014, August 5). Tradescantia plant named ‘Radtrad’ [US patent PP24,733 P3]. United States Patent and Trademark Office. Internet Archive link.

Brickell, C. D., Alexander, C., Cubey, J. J., David, J. C., Hoffman, M. H. A., Leslie, A. C., Malécot, V., Jin, X. (2016). International Code of Nomenclature for Cultivated Plants. PDF link.