P. ‘Sweet Dreams’ is a sibling of P. ‘Dreamtime’, a cross of the Primulina species ‘New York’ and P. flavimaculata. Together they illustrate how variable plants from the same cross can be, even when both parents are species. In this case, P. ‘Sweet Dreams’ has a purplish cast to the tube, whereas that of P. ‘Dreamtime’ is more white.
The feature photo above was exhibited in the 2021 virtual show of the Gesneriad Society.
Another closer view of the flowers can be seen here.