Whilst taking another look at Koelle's English-Kanuri dictionary, we noticed a reference to wild rice growing near Lake Chad. According to Koelle, who likely derived this information from Ali Eisami, the region around Dikwa (Digoa) was especially known for the wild rice growing there. This brought to mind al-Umari's description of Kanem from the 14th century (included in Corpus of Early Arabic Sources for West African History). According to an informant who knew an ascetic shaykh named Uthman al-Kanimi, related to the Sayfawa, rice grew without seed in Kanem. Perhaps this early 14th century reference is to the region specifically near Lake Chad, or what Eisami referred to as Pérgi, the region in Borno to the south/southwest of the Lake.