osadhinam
oṣadhīnām — of all medicinal herbs;
SB 2.6.2
gulma-latā-oṣadhīnām — among bushes, creepers and herbs;
SB 10.47.61
nakṣatra-oṣadhīnām — among the stars and herbs;
SB 11.16.16
oṣadhīnām — among plants;
SB 11.16.21