parentage listings

What is the best source for finding legal parentage information?

HelpMeFind has parentage info:


For those who are online, probably the most accessible source (and it’s generally accurate) is


Also Modern Rose too…

A lot of parentages are missing from helpmefind-- you should look into collecting older rose magazines, just as I have.

Why today-- I found out that Magnifica (the rugosa) parentage is R. rugosa x Ards Rover, which is not listed on at all.

I submitted it in the comments area.