Classic texts: Felter 1922.
Senna alexandrina
Senna alexandrina P. Mill.
Engl.: Alexandrian senna, Bombay senna, India senna, senna, Tinevelly senna, Tinnevelly senna, Tinnivelly senna.
Deu.: Alexandrinische Senna, Alexandriner Senna, Sennesblätter.
Suom.: intiansenna.
Sven.: senna.
Bot. syn.: Cassia acutifolia Del., Cassia angustifolia Vahl, Cassia elongata Lam., Cassia lanceolata DC., Cassia lanceolata Forssk., Cassia lenitiva Bisch., Cassia medica Forssk., Cassia medicinalis Bisch., Cassia senna L., Senna angustifolia (Vahl) Batka, Senna officinalis Roxb.
Infusum Sennae Concentratum, B.P.C. Concentrated Infusion of Senna.
Classic texts: BPC 1911.
Swedish bitters.
Henriette's herbal blog: There's lots of different recipes for it.