Smooth Greensnake Opheodrys vernalis (Harlan, 1827)Western MD only    Synonyms: Smooth Green Snake.
Kingdom Animalia   >   Phylum Chordata   >   Class Reptilia   >   Order Squamata   >   Family Colubridae   >   Genus Opheodrys   

Status:

Smooth Greensnake (Opheodrys vernalis) is a more northern species, distributed in Maryland only in the more western counties, from the Blue Ridge, through the Valley-and-Ridge into the Appalachians. This snake may be distinguished from the other, more widespread green snake species in Maryland, the more arboreal Rough Green Snake (Opheodrys aestivus) by noting that the dorsal scales of Smooth lack middorsal keels (Rough Green has keeled scales). Smooth Green Snake has been declining rather severely in some portions of its range, and it has become rather localized and fragmented in many areas. This snake generally selects more open habitats with grassy or gramminoid vegetation, such as pastures or meadows, hillsides, and wetlands or marshes. The bright green coloration serves as good camouflage within these habitats (Maryland DNR site; Tennant, 2003).

There are 45 records in the project database.

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Smooth Greensnake in Maryland (Date obscured). (c) Justin Lee, some rights reserved (CC BY-NC). Photo by Justin Lee via iNaturalist. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved. Photo by Kyle Klotz. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved. Photo by Kyle Klotz. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Brady O'Brien, some rights reserved (CC BY-NC). Photo by brady_obrien via iNaturalist. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved. Photo by Kyle Klotz. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Brady O'Brien, some rights reserved (CC BY-NC). Photo by brady_obrien via iNaturalist. (MBP list)

A Smooth Greensnake in Garrett Co., Maryland (7/2/2006). Photo by Bill Hubick. (MBP list)

A Smooth Greensnake in Garrett Co., Maryland (8/26/2000). Photo by Boyer and McDowell. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (8/17/2017). (c) Kyle Klotz, all rights reserved. Photo by Kyle Klotz. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved. Photo by Kyle Klotz. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Alina Martin, all rights reserved. Photo by Alina Martin via iNaturalist. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC). Photo by Josh Emm. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Brady O'Brien, some rights reserved (CC BY-NC). Photo by brady_obrien via iNaturalist. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC). Photo by Josh Emm. (MBP list)

Smooth Greensnake in Garrett Co., Maryland (6/12/2021). (c) Bill Blauvelt, some rights reserved (CC BY-NC). Photo by Bill Blauvelt via iNaturalist. (MBP list)

A Smooth Greensnake in Marquette Co., Wisconsin (5/28/2011). Photo by Corey Raimond. (MBP list)

A Smooth Greensnake in Garrett Co., Maryland (5/21/2011). Photo by Sue Muller. (MBP list)


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