Drosera glanduigera is winter annual related to tuberous sundews. In the wild they grow in full sun on varieties of soils from nearly pure mica to heavy clayey soils.
I have grown them successfully before. Use a large pot with a 6 parts sand to 4 parts peat and grow them in full sun.
Here in South Australia I grew them outdoors.
I believe the Japanese Carnivorous Plants Society maybe the oldest. It was formed in 1948. Australian Carnivorous Plants Society was formally estabished in 1983.
I had problems with 'freak' with self pollination. It will cross with other clone lines. As a plant it is slow grower and seem to set back the quickest when conditions change.
I had a macrantha ssp macrantha do this once. I thought I had lost the plants and dug up the potting mix to reuse and found a fat heathly tuber. Replanted and the plant is still with me. This happen a few years ago.
It could be a nitidula hybrid, maybe with pulchella from the shape of the leaf. I not sure, the colour of the plant and flower are bit different from my plants.
Mendel boxes are good for working with single a gene. When working with whole chromosomes things get messy. There events such a recombination where genes are swapped around between the chromosomes. Also natural section will elimate seedling with unfit genes for the conditions they are growing.
So will happen you will get around 50% that are straight out hybrids between the two parent with other 50% looking more like one or the other parent but will still carry some genes from the other parent even if they are not express in the plant.
Even if you back cross with a pure species for several generations the resutling plant would still carry a few genes from the other species. This would happen in the wild on occasion thus increase genetic variablity.