Opheodrys aestivus, commonly known as the rough green snake, is a nonvenomous North American colubrid. It is sometimes called grass snake or green grass snake, but these names are more commonly applied to the smooth green snake (Opheodrys vernalis). The European colubrid called grass snake (Natrix natrix) is not closely related. The rough green snake is docile, often allowing close approach by humans, and seldom bites. Even when bites occur, they have no venom and are harmless.
^Hammerson, G.A.; Lavin, P.; Mendoza Quijano, F. (2007). "Opheodrys aestivus". IUCN Red List of Threatened Species. 2007: e.T63859A12722881. doi:10.2305/IUCN.UK.2007.RLTS.T63859A12722881.en. Retrieved 23 May 2023.
^Boulenger, G.A. (1894). Catalogue of the Snakes in the British Museum (Natural History), Volume II., Containing the Conclusion of the Colubridæ Aglyphæ. London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xi + 382 pp. + Plates I-XX. (Contia æstiva, p. 258.)
^Stejneger, L., & T. Barbour (1917). A Check List of North American Amphibians and Reptiles. Cambridge, Massachusetts: Harvard University Press. 125 pp. (Opheodrys aestivus, p. 78.)
and 29 Related for: Opheodrys aestivus information
Opheodrysaestivus, commonly known as the rough green snake, is a nonvenomous North American colubrid. It is sometimes called grass snake or green grass...
subspecies of Opheodrys are no longer recognized by ITIS: Opheodrysaestivusaestivus (Linnaeus, 1766) – northern rough green snake Opheodrysaestivus carinatus...
rhombifera—diamond-back water snake N. sipedon—northern and midland water snake Opheodrysaestivus—keeled green or rough green snake Pituophis catenifer sayi—bullsnake...
refer to: Opheodrys, a genus of colubrid snakes from North America Smooth green snake (Opheodrys vernali) Rough green snake (Opheodrysaestivus) Ptyas,...
sipedon Northern water snake Nerodia taxispilota Brown water snake Opheodrysaestivus Rough green snake Pituophis melanoleucus Pine snake Regina rigida...
western ribbon snake (Thamnophis proximus), and the rough greensnake (Opheodrysaestivus). Two large, common, but harmless species, the coachwhip snake (Masticophis...
miliarius). Some of the non-venomous snakes include the rough greensnake (Opheodrysaestivus), Dekay's brownsnake (Storeria dekayi), eastern hog-nosed snake (Heterodon...
snake Nerodia sipedon sipedon Northern water snake Opheodrysaestivus Rough green snake Opheodrys vernalis Smooth green snake Regina septemvittata Queen...
water snake Colubridae No Abundant Opheodrysaestivus rough green snake Colubridae No Locally abundant Opheodrys vernalis smooth green snake Colubridae...
rhombifer) Northern water snake (Nerodia sipedon) Rough green snake (Opheodrysaestivus) Great Plains rat snake (Pantherophis emoryi) Western rat snake (Elaphe...
throughout common minimal Opheodrysaestivusaestivus Northern Rough Green Snake southern 1/3 special concern minimal Opheodrys vernalis blanchardi Western...