WordNet
nonvenomous
adj. not producing venom; "nonvenomous snakes"
Usage examples of "nonvenomous".
It could well have been the same snake, because it was described as nonvenomous and not at all aggressive.
In addition to several species of nonvenomous vipers, there were rattlesnakes, cottonmouths and copperheads with venom drop-for-drop as poisonous as that of a rattler.