01 n. A tall herb (Caulophyllum thalictroides) of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerl…
-
1.
A tall herb (Caulophyllum thalictroides) of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally; the Cohosh. See also Cohosh.(Bot.) Also: Cohosh See: Cohosh