flower is medium to dark yellow with a white tube, which is pink in cooler temperatures. Petals recurve as the flower matures.
phylloclades are longish with prominent dentation. Mid 1990s. It is suspected that S. orssichiana genetics might be in the gene pool, as well as Cobia's original yellow 'Gold Charm' (Goodfellow). 'Thor Alex' has been used as a breeding plant. The list of named progeny in North America includes: 'Amber Rain' (J. Old), 'Ambrosia' (J. Old), 'Prairie Gold' (J. Old), 'Tweety' (J. Old), 'Eva Marie McKeen' (Lee Gordon Goodfellow), 'Lena Goodfellow' (Lee Gordon Goodfellow) and 'Lorraine Leclerc' (Lee Gordon Goodfellow).