Charak Samhita
सुतीक्ष्णैः कण्टकैरल्पैः प्रवरो बहुकण्टकः। स नाम्ना स्नुग्गुडा नन्दा सुधा निस्त्रिंशपत्रकः॥८॥
Snuk (stem is rounded), guda (stem is rounded), nanda (one which brings about happiness), sudha (latex is being white in color) Nistrimsha patraka (sword like sharp edged leaves) are the different names of snuhi.
english translation