Corn snakes (Pantherophis guttatus) are among the most popular pet snakes in the world, known for their striking morphs (colour and patterns), docile nature, and ease of care. But have you ever wondered how they got their unusual name? The origin of the name “corn snake” is debated, in part because of their history and folklore of their natural range.
And corn snake isn’t the only name associated with the snake. They’re also known as the red rat snake. But few stick to this name.
In this article, we’ll be looking at the possible reasons behind the name, corn snake.
A Connection to Cornfields
One of the most widely accepted explanations for the name is that corn snakes were frequently found in and around cornfields and barns. These areas naturally attract rodents, which are a staple of the corn snake’s diet.
As adept climbers and hunters, corn snakes helped farmers control rodent populations, making them an essential part of the ecosystem. Early European settlers in North America likely observed these snakes slithering through grain stores and fields, leading them to associate the species with corn.
This was common for many species in America. Milk snakes got their name because they were associated with barns where cows were kept, and were often accused of drinking milk.
The Unique Pattern Resembling Maize
Another theory suggests that the name comes from the corn snake’s belly markings, which bear a striking resemblance to maize, also known as Indian corn.
The checkered pattern of black and white or yellowish scales on the underside of the snake closely resembles the appearance of kernels on an ear of corn. This visual similarity could have contributed to the name, making it an easy way for people to identify the species.

A Misunderstood Reputation
Despite their beneficial role in controlling pests, such as rodents, corn snakes were sometimes mistaken for venomous species, such as copperheads, due to their similar coloration.
However, corn snakes are harmless (to humans) and make excellent pets due to their calm temperament and adaptability to captivity. Over time, their reputation has shifted from being feared to being one of the most beloved snakes in the reptile community.
Final Word: How the Corn Snake Got Its Name
Whether the name “corn snake” originated from their presence in cornfields or their maize-like belly markings, it remains a fitting and memorable title for this fascinating species.
These non-venomous constrictors continue to captivate reptile enthusiasts and play an important role in both the wild and as companions in homes around the world. So, the next time you see a corn snake, take a closer look at its beautiful patterns and remember the interesting history behind its name!