Hognose Snake Color Morphs

Quick Take

• Two snakes of the same morph bred together can produce an entirely different morph, and the result is often more extreme than either parent. See the super anaconda →
• One morph looks so little like a snake from its own species that it was named after a completely different one. Explore the anaconda morph →
• The most visually striking morph in existence isn't a single genetic trait. It takes a very specific combination to achieve it. See the albino extreme red →
• White hognose snakes exist, but albino and leucistic are not the same thing, and a single feature makes the difference visible. Leucistic vs. albino explained →

A morph is a particular pattern or color trait. Once breeders have identified certain genetic lines that carry these morphs, they carefully select them for breeding. Hognose snake (Heterodon) color morphs are genetic variations that alter the wild type’s natural brown, tan, and olive patterns. Through selective breeding and naturally occurring mutations, these morphs produce striking alterations in pigmentation, ranging from bright yellow and caramel to vibrant red. Breeders can also combine these traits to create entirely unique appearances.

Base Morph (Normal or Wild Type)

The base morph, or standard hognose snake coloring, is known as the wild type. This is how the snake typically appears in the wild, without human intervention. The wild type has a ground color of tan, brown, gray, or olive, with darker square blotches or bars running from head to tail. Anything significantly different from this standard coloration or pattern is considered a morph.

Albino Morph

The albino hognose snake morph is defined by the complete absence of melanin. This lack of melanin (dark pigmentation) creates a snake with an overall red, orange, or yellow coloration across its body. Albino morphs are rare and highly prized.

Many albino morphs are combined with other traits to create even more unique colorations and patterns, and many of the following morphs are a subset of, or a cross with, the base albino morph.

Anaconda Morph

The anaconda hognose snake morph closely resembles an anaconda’s pattern, featuring widely spaced spots, a dark belly, and white sides. This morph results from an incompletely dominant trait, but when two anaconda morphs are bred together, the resulting snake is known as a super anaconda.

Super anacondas have light bodies with a few brown markings on their heads and an otherwise patternless body.

Axanthic Morph

The axanthic morph is a genetic trait that reduces yellow and red pigmentation, resulting in cleaner black-and-white coloration that occasionally borders on grey.

Arctic Morph

The Arctic hognose snake morph features high-contrast coloring with darker spots and a lighter body. The snake’s body often appears white or tan, while the spots are dark brown. A super Arctic morph is created when two Arctic snakes are bred together.

Super Arctic morphs are extremely high contrast, with almost white bodies and dark brown or black spots.

Caramel Morph

The caramel hognose snake morph is characterized by a reduction in melanin, but not its complete absence. The resulting snake is usually light yellow or tan with caramel markings across its body.

Extreme Red Morph

The extreme red hognose snake morph features intense red pigmentation across the body and can display a variety of colors on its own, but when combined with an albino morph, it produces a white body with vivid, contrasting red spots. This combination is arguably the most visually striking morph discussed in this article.

Leucistic Morph

A leucistic morph typically results in a stark white body and dark eyes. The same is true for leucistic hognose snakes, though their rarity makes them quite expensive.