Crataegus aronia:

Crataegus aronia:

Crataegus aronia (L.) Bosc. ex DC., Rosaceae: See Crataegus azarolus L.




Crataegus aronia Decne., Rosaceae: See Crataegus sinaica Boiss.

I have no articles for this botanical term, but there might be some for the next level down (if found).