Email features have been reactivated 4/17/24
I believe Felipe grafted ilama on Annona glabra rootstock aka pond apple. Also some Californian grafted it on Cherimoya.
Here's a helpful chart that I saved from a previous post.There is one that I grow that I can't seem to find graft compatibility for. It's A. purpurea (soncoya). It's the most vigorous of the 5 Annona species I have propagated.
Who compiled that chart not to accurate very questionable you should ask Har
I used cherimoya a couple years on most of the annona I grafted . I don't like it . It does not do well in fla. I use ilama on ilama now .