Aloe spicata L. f. Engl.: spiked aloe, Cape aloe.
Classic texts: King's 1898.
Classic texts: The American Eclectic Dispensatory, by John King, 1854.
Classic texts: Pereira 1854.
Classic texts: Journals: AJP 1895.
Classic texts: Scudder's Materia Medica, 1898: Cathartics.
Classic texts: USDisp 1918.
Classic texts: Cook 1869.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.