Elaine, I had Sinningia tubiflora, they do have nice lemony flowers. Someone on another plant list told me to put it into more sun, and as a result, all the little caudices burned up and most of the plants died. So, I wouldn't recommend putting it in the sun! They do get sort of leggy and ugly but you just have to put up with that.
I have a lot of caudiciform plants, too, or used to... I'll be moving them out of the greenhouse now, so will try to get some photos.
Clivia just finished blooming (getting hot weather this week)
Tropical Hibiscus Cajun Cocktail spends the winter in the greenhouse
Red Adenium (I forget it's correct name)
Pachypodium rosulatum, I received some seed in October of 2010, which survived the GH fire and I planted them the following April- it flowered this this May
Strange plant- Synandrospadix vermitoxus
