Snake Identifier
Smooth Green Snake

Smooth Green Snake

Ophedrys vernalis • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Opheodrys, Species: O. vernalis

North America, ranging from parts of southern Canada through the northern and eastern United States, extending west into the Great Plains and pockets in the southwest.

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Family

Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Opheodrys, Species: O. vernalis

Conservation

IUCN Red List status is Least Concern. Local populations can be vulnerable to habitat loss from agriculture, urban development, and pesticide use which reduces prey availability.

Physical Description

Bright uniform green dorsal coloration with a pale yellow or whitish belly. The head is distinct from the neck, eyes are large with round pupils, and the scales are smooth rather than keeled.

Size & Dimensions

Specimen pictured is an adult measuring approximately 45 cm. Adults typically range from 35 to 66 cm in total length.

Habitat

Found primarily in moist meadows, prairies, forest edges, clearings, and grassy areas near permanent water sources. Typically active on the ground or low-lying vegetation.

Diet & Feeding

Insectivorous, feeding heavily on soft-bodied insects and arthropods such as caterpillars, grasshoppers, crickets, spiders, and occasionally earthworms. They actively forage through vegetation.

Reproduction

Oviparous species. Females typically lay clutches ranging from 3 to 12 eggs in hidden, damp locations like rotting logs, beneath rocks, or underground burrows during summer.

Conservation Status

IUCN Red List status is Least Concern. Local populations can be vulnerable to habitat loss from agriculture, urban development, and pesticide use which reduces prey availability.

Cultural Significance

Acts as an important natural controller of insect populations in agricultural and natural grassland ecosystems.

Notable Features

Known for their brilliant green camouflage which makes them extremely difficult to spot among dense grass and foliage. They may turn bluish-grey after death or when preparing to shed.

Identified on 10/14/2026
Smooth Green Snake - Ophedrys vernalis | Snake Identifier