Hi Linda, that was probably me asking about the C. pedata entry here. I'm growing a handful this year and plan on uploading the photos to the database, but they're growing really slowly, so it may be a while. I think I've read that the whole plant dies down during the summer and returns as a rosette in the fall, so they're probably slow because they're out of season. Anyway, to my eye there's already a difference between them and C. digitata, even as small plants.
I've got a similar problem with photos and entries on Echinacea atrorubens; a lot of photos I've seen are mislabeled, and there isn't a lot of information on the plant because it seems like no one grows it, so as soon as I have some more good photos (they're blooming right now), I plan on adding to the info here.