Cape Gopher Snake
Pituophis vertebralis (Blainville, 1835)
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
The Cape gopher snake or Baja gopher snake (Pituophis vertebralis) is a species of nonvenomous colubrid snake endemic to extreme southern Baja California Sur, Mexico. They have become increasingly popular companions for people interested in the exotic pet trade, due to their extreme color variations and relatively docile behavior. It was previously considered to be a subspecies of Pituophis catenifer.
There has been controversy whether the Baja Gopher Snake is a lower classification of the Cape Gopher Snake. Some say the Baja Gopher Snake should be in a separate sub-species of Pituophis Vertebralis Bimaris, while Cape Gopher Snakes should remain Pituophis Vertebralis Vertebralis.
Many people mistake the two as the same sub species and have cased some cross-breeding between the two.
In captivity the bloodlines are nearly all related and breeding has become especially difficult in terms of keeping the bloodlines alive.
Wikipedia contributors, Cape gopher snake; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T08:10:02.582092+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Pituophis vertebralis (Blainville, 1835)
- Name authority
- (Blainville, 1835)
- Common name
- Cape Gopher Snake
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Pituophis
- Extinction status
- Not supplied by this source
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classReptilia Laurenti, 1768
- orderSquamata Oppel, 1811
- suborderSerpentes Linnaeus, 1758
- infraorderAlethinophidia Nopcsa, 1923
- familyColubridae
- subfamilyColubrinae
- genusPituophis
- speciesPituophis vertebralis (Blainville, 1835)
Close classified relatives
These entries share the source’s genus, Pituophis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Bullsnake [sayi]Pituophis catenifer (Blainville, 1835) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Louisiana Pine SnakePituophis ruthveni Stull, 1929 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Mexican Bull SnakePituophis deppei (Duméril, 1853) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Cincuate Bull SnakePituophis lineaticollis (Cope, 1861) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Eastern Pine SnakePituophis melanoleucus (Daudin, 1803) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Pityophis haematois Cope, 1860 Cope, 1860 | synonym |
| Pituophis catenifer bimaris Klauber, 1946 Klauber, 1946 | synonym |
| Coluber vertebralis Blainville, 1835 Blainville, 1835 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://reptile-database.reptarium.cz/species?genus=Pituophis&species=vertebralis Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:4JCH3. Classification follows source parent identifiers. English common names may vary by region.