Assertion: southern copperhead | /r/HasProperty | a. c. contortrix
Facets:
Source sentences:
text: Southern Copperhead (A. c. contortrix) - Extends through Massachusetts, westward to Texas and southeastern Nebraska.
text: Two subspecies of copperhead — the northern copperhead, A. c. mokasen, and the southern copperhead, A. c. contortrix —