Shrub with recurved spines on the stem; all parts with white stellate tomentum. Leaves ovate, acuminate, sometimes slightly lobed, 1½ in. long. Cymes extra-axillary; fl. 5-merous; cor. rotate; lobes nearly ½ in. long. Berry globose, ¼ in. diam. Red Sea Prov.; Kordofan. =S. hastifolium= _Hochst._ Undershrub with prickly stem. Leaves hastate and more or less pinnately lobed, 1½ in. long, stellate-hairy. Fl. lateral and terminal, solitary or racemose, 5-merous, stellately hairy; cor. lobes under ½ in. long. Berry globose, ⅓ in. diam. Blue Nile Prov. (Abu Haraz); Fung Prov. (Jongol’s Post); Kordofan Prov.; White Nile Prov. (J. Arashkol); Mongalla Prov. (Mongalla to Bor). =S. anomalum= _Thonn._ Stellately tomentose shrub, prickly on stems, branches, petioles and along the midrib of leaves. Leaves solitary or geminate, ovate-oblong, pinnatifid. Cymes axillary, racemose; fl. 4-merous; cor. white, rotate. Berry globose, red, nearly ½ in. diam. Belgian Congo (Niamniam-land: Assika River). =S. aculeatissimum= _Jacq._ Armed undershrub, 1-2 ft. high; spines straight on stems, branches, upper side of principal nerves and calyx lobes, interspersed in the younger parts with stiff bristles as also on leaves. Leaves solitary or geminate, broadly ovate or ovate-cordate, pinnately 5-7 lobed, 4 in. long; petiole 1 in. long. Cymes extra-axillary, few-flowered; fl. 5-merous; cor. rotate, 1 in. diam., white. Fr. globose, 1 in. diam., smooth, orange. Mongalla Prov. (Kenissa). =S. xanthocarpum var. Schraderi= _Dunal._ Bushy herb armed with straight spines on stems, branches, petiole and midrib of leaves. Leaves oblong or oblong-lanceolate, pinnately 5-9 lobed, up to 5 in. long, stellate-hairy when young. Cymes extra- axillary, 5-8 flowered; fl. 5-merous; cor. blue-purple, 1 in. diam. Berry size of a cherry, yellow. Kassala Prov. (Gallabat); Blue Nile Prov. (Ganneib Assad); Fung Prov. (Roseires & Jongol’s Post); Kordofan Prov. (Mulbes, Abu Haraza & Abu Felagi); Darfur Prov. (Kulme); Upper White Nile Prov. (Sobat); Bahr El Ghazal Prov. (Niamniam-land, Nabambisso River); Mongalla Prov. =S. dubium= _Fresen._ GUBEIN (N. Kordn.)—Arab. Bushy, mealy pubescent herb, armed on stem, leaves and calyx. Leaves alt., upper ones geminate, unequally cordate, ovate or ovate-lanceolate, wavy-sinuate. Cymes short, few-flowered; fl. 5-merous; cor. violet. Berry globose, ¼ in. diam., yellow, enclosed in spiny calyx. Red Sea Prov. (Soturba); Berber Prov.; Khartoum Prov.; Blue Nile Prov.; Kordofan Prov. (several places); Darfur Prov. (J. Berkin). The plant is pounded and put into water in which hides are soaking to assist the removal of the hair. =S. incanum= _Linn._ GIBBEIN—Arab; MANIOP—Hadendowa; TELELEH—Bari; DITAAK (or ATITĀK) (Kenissa)—Dinka.