Butyrospermum:

Butyrospermum:

Butyrospermum Kotschy, Sapotaceae: See Vitellaria C. F. Gaertn. .

Butyrospermum parkii:

Butyrospermum parkii Kotschy, Sapotaceae: See Vitellaria paradoxa C. F. Gaertn.

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