Kuntze Artocarpus rigidus[3] is a tree species in the Moraceae that was described by Blume.

A. rigidus is a wild species of the breadfruit/jackfruit genus (Artocarpus) and may be referred to as monkey jack.

[4][5] Its Vietnamese name is mít nài (sometimes da xóp).

This 20–25 m trees species can be found in Indochina and Malesia.

F.M.Jarrett is accepted; synonyms for the latter are: Artocarpus asperulus Gagnep.