Ecology | Location | Provenance code | Latitude (N) | Longitude (E) | Altitude (M) | |
Sahel | Yusufari 1 | P1 | 13˚2'6" | 11˚8'44" | 370 | |
| Yusufari 2 | P2 | 13˚2'2" | 11˚8'37" | 371 | |
| Yusufari 3 | P3 | 13˚1'59" | 11˚9'4" | 375 | |
| Jajimaji | P4 | 12˚53'45" | 1˚52'38" | 370 | |
| Bulkati | P5 | 12˚53'5" | 1˚53'15" | 364 | |
| Usur | P6 | 12˚53'1" | 1˚59'32" | 360 | |
Sudan | Damaturu | P7 | 11˚41'27" | 11˚56'39" | 410 | |
| Ngaburwa | P8 | 11˚45'34" | 12˚7'56" | 409 | |
| Fune | P9 | 11˚41'43" | 11˚41'46" | 435 | |
| Gujba1 | P10 | 11˚23'8" | 11˚58'˚8" | 450 | |
| Gujba2 | P11 | 11˚24'27" | 11˚59'27" | 431 | |
| Gujba3 | P12 | 11˚24'39" | 11˚59'38" | 456 | |