Widely distributed in White Nile & Bahr El Jebel; Bahr El Ghazal Prov. (Niamniam-land: Nganye). =C. laburnifolia= _Linn._ Semi-shrubby herb. Leaves 3-fol.; keel of corolla very long-beaked; pod long-stalked, inflated. Darfur Prov. (Kulme). =C. near laburnifolia= _Linn._ Shrub plant, under cultivation reaching 8-10 ft. in height. Corolla yellow, not streaked with purple; keel much recurved. Nuba Mts. Prov. (Dilling). =C. polysperma= _Kotschy._ Rufous, villous herb. Leaflets 3, short-stalked, obovate-oblong. Flowers 6-8, in lax, lateral, long-peduncled racemes. White Nile Prov. =C. polysperma= _Kotschy._ =subspecies C. Grantii= _Baker._ TAKTAKA (Meshra El Zeraf)—Arab; DIAGNE (Meshra El Zeraf)—Dinka. Villous herb; corolla blue in bud. Pod subsessile, turgid, with fine brown hairs; seeds 30-40. Upper White Nile Prov. (Meshra El Zeraf & southwards). =C. intermedia= _Kotschy._ Annual, 2-3 ft. high. Corolla usually yellow, but in specimens from the Bahr El Jebel it is much streaked with purple and sometimes quite purple. Upper Nile Prov. (Tonga: Ragaba); Bahr El Ghazal Prov. (Jur-land); Mongalla Prov. (Gemeiza & Mongalla); Darfur Prov. (Zalingei); Fung Prov. (Jongol’s Post). The Bongos make strong string from its fibre. =C. brevidens= _Benth._ Erect herb. Leaflets 3, subsessile, glabrous, linear. Flowers in few- flowered terminal racemes. Pod cylindrical, glabrous, 1½ in. long. Nubia. =C. cannabina= _Schwfth._ URU—Golo; KHOLO—Bongo; AWIRKI—Zande. Tall, shrubby herb, erect, stems sulcate, winged. Leaves 3-foliolate; leaflets oblong or oblong-elliptic, 2-4½ in. long. Flowers large, numerous, in racemes. Pods oblong-cylindric, 1½-2 in. long, becoming glabrous. Bahr El Ghazal Prov. (Jur-land, Niamniam & Bongo lands). The fibre is used for ropes and in Bongo-land the plant is cultivated. =C. maxillaris= _Klotzsch._ ABKILEH (Atbara) SAFEIRA, SABARIG & TAWILA (Abu Haraz, Blue Nile)—Arab. Shrubby herb, 2-3 ft. high, downy. Leaflets 3, subsessile, oblong. Racemes terminal, many-flowered; corolla yellow. Pod oblong, very silky, ⅜ in. long. Berber Prov. (near El Damer); Blue Nile Prov. (Abu Haraz); White Nile Prov.; Kordofan Prov. (Tueir & El Greo); Darfur Prov. =C. Forbesii= _Baker._ Undershrub, 12-18 in. high, densely grey-downy. Flowers yellowish, axillary, solitary or in pairs. Pod silky, under ½ in. long. Fung Prov. (Abu Naama). =C. Dilloniana= _Baker._ Herb; leaflets 3, glabrous, central one 3½ in. long and 1 in. broad. Pod ¾ in. long, linear, deflexed on elongated terminal racemes. Kassala Prov. (Gallabat); Bahr El Ghazal Prov. (Niamniam-land). =C. Quartiniana= _A. Rich._ Silky herb, 1 ft. high. Leaflets 3, central one 1½ in. long. Racemes lateral, 3-4 flowered; corolla reddish. Pod 1 in. long and ½ in. thick, glabrous. Fung Prov. (Jongol’s post); Upper White Nile Prov. (Meshra El Zeraf); Darfur Prov. (Zalingei); Kordofan (Obeid). =C. microphylla= _Vahl._