This is the plant widely distributed under the name Tricyrtis macrantha ssp. macranthopsis. It's been in this big pot for two years now, and it seems to be thriving, doesn't it? One advantage of the pot is that it keeps the plant well up off the ground where rabbits and slugs might easily find it. I'm getting such good growth and generous increase from this plant that I'm beginning to feel unambitious for not having used it more effectively in the garden.
Is the commercial stock of this plant clonal in nature? I wonder because my plants (two accessions from different sources) do not set seed even when hand pollinated.