The most significant threat is swallow-wort (Cynanchum rossicum) and other invasive species. In the past, mining operations were a threat but new mines are not likely in areas where this plant is known.

If population sizes are to be maintained, more effort is needed to reduce the impact of invasive species. Swallow-wort (Cynanchum rossicum) removal should be a priority management activity, especially if this is just becoming a problem within a population.

Taxonomy research needs to compare whether any distinction is warranted between the European and American varieties. If these varieties are warranted, then research is needed to determine if all of the New York populations are indeed the American variety. Based on morphology, some of the New York populations key out to the European variety.