Yesterday I tried searching for Black--eyed Susan using the Latin name, Rudbeckia hirta. The list of results was rather long. Most of them being cultivars. I have plain ol' Rudbeckia hirta. I double checked the list on the seed mix.
I tried looking for an advanced search, but could not find anything to allow me to search with no cultivars. Am I missing something? I do not think quoting the Latin name would help in this case.
Thank you.
