Baird's Rat Snake
Pantherophis bairdi (Yarrow, 1880)
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
Pantherophis bairdi is a species of harmless snake in the family Colubridae. The species is native to the southwestern United States and adjacent northeastern Mexico. No subspecies are recognized as being valid.
Wikipedia contributors, Pantherophis bairdi; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T08:09:46.484344+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Pantherophis bairdi (Yarrow, 1880)
- Name authority
- (Yarrow, 1880)
- Common name
- Baird's Rat Snake
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Pantherophis
- 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
- genusPantherophis
- speciesPantherophis bairdi (Yarrow, 1880)
Close classified relatives
These entries share the source’s genus, Pantherophis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Eastern Rat Snake (alleghaniensis)Pantherophis alleghaniensis (Holbrook, 1836) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Western FoxsnakePantherophis ramspotti Crother, White, Savage, Eckstut, Graham & Gardner, 2011 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Slowinski ’s Cornsnake [slowinskii]Pantherophis slowinskii (Burbrink, 2002) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Eastern Corn snakePantherophis guttatus (Linnaeus, 1766) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Black Rat snakePantherophis obsoletus (Say, 1823) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Eastern Fox SnakePantherophis vulpinus (Baird & Girard, 1853) | 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 |
|---|---|
| Coluber bairdi Yarrow, 1880 Yarrow, 1880 | 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=Pantherophis&species=bairdi 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:4CGY9. Classification follows source parent identifiers. English common names may vary by region.