I have known nothing about that. Why is there vis in her garden? How did it get there?
And, AFAIK, there is no official record of resources. At least none that I have made. I made a preliminary draft of some revised covenant data, which has not yet been made official. Someone may have done a copy-paste of that over to the wiki. Which is fine for now. I do not foresee any major changes.
But when I get around to it, official covenant information will be posted here