Here's the white form of today's rosegentian. White forms among rosegentians are common.
I knew the day would come when I had nothing clever or interesting to say about a plant. Here it is. As we go along, I imagine there will be more and more of them. How much can one say about 33 different aster images? Research found no interesting facts about this rosegentian. But this one can certainly stand on its own.