In his revision of the genus Bloembergen (Blumea 1, 1935, 288; Bull. Jard. Bot. Btzg III, 16, 1939, 224) arranged A. celebicum Koord. under the excluded species without elucidating its identity. The two sheets on which Koorders described this species from NE. Celebes (Med. ’s-Lands Plantentuin Btzg 19, 1898, 492) are doubtless conspecific and both are in fruit.