Crude Drug: Strophanthus
Biological Source Strophanthus gratus
Family Apocynaceae
Official used part Seeds
Major Marker Constituent Ouabain
Constituentclass Cardiac glycoside
Pharmacognostic traditional use Historical source of cardiac glycosides
Drug Type Seed
Scientific Name Strophanthus gratus
Category Seed drugs
Source Type Natural crude drug
Databasescope Pharmacognosy / Crude Drug Database
Educational Note Educational pharmacognosy reference; therapeutic claims and regulatory status should be verified against current authoritative sources.