An effective protocol has been developed for plant regeneration from cotyledon explants of Swainsona salsula Taubert (Saline swainsona), a medicinal and agronomic shrub. Adventitious shoots were obtained from 83.2% of cotyledon explants from 3-day seedlings cultured on Murashige and Skoog (MS) medium containing 2.0 mg l−1 thidiazuron (TDZ), with an average of 9.3 shoots per explant. Individual elongated shoots were rooted on half strength MS medium supplemented with 2.0 mg l−1 indole-3-butyric acid (IBA), with 59.3% success. Regenerated plants with well developed shoots and roots were successfully transferred to soil, without detectable variants. Histological observation revealed that shoots developed from cotyledon explants via organogenesis, with little callus. This revised version was published online in June 2006 with corrections to the Cover Date.