I have no idea where the common name barrenwort comes from--sounds so ugly. But I guess it's not as bad as horny goat weed, rowdy lamb herb, and randy beef grass which I am just guessing come from the most touted herbal use
anyway,
Yes, it is a difficult plant to find locally--many very appealing cultivars available otherwise though.
Terri, your path will be amazing
'Niveum' is cute
looks like a star performer
